Home / 6,232,155-8,600,396.94-3,478,793.10

Finding the Fourth Proportional to 6,232,155, 8,600,396.94 and 3,478,793.10

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Solution

The fourth proportional to 6,232,155, 8,600,396.94 and 3,478,793.10 is: 4,800,747.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,232,155 : 8,600,396.94 = 3,478,793.10 : x
  2. Step 2: Convert to fraction form
    6,232,155/8,600,396.94 = 3,478,793.10/x
  3. Step 3: Cross multiply
    6,232,155x = 8,600,396.94 × 3,478,793.10
  4. Step 4: Simplify right side
    6,232,155x = 29,919,001,532,133.11
  5. Step 5: Solve for x
    x = 29,919,001,532,133.11/6,232,155
  6. Step 6: Final answer
    x = 4,800,747.34

Related Problems

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Half scale
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Double scale
Find fourth proportional to 6,232,156, 8,600,398.32 and 3,478,794.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.