Home / 6,232,156-8,600,398.32-3,478,794.10

Finding the Fourth Proportional to 6,232,156, 8,600,398.32 and 3,478,794.10

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Solution

The fourth proportional to 6,232,156, 8,600,398.32 and 3,478,794.10 is: 4,800,748.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,232,156 : 8,600,398.32 = 3,478,794.10 : x
  2. Step 2: Convert to fraction form
    6,232,156/8,600,398.32 = 3,478,794.10/x
  3. Step 3: Cross multiply
    6,232,156x = 8,600,398.32 × 3,478,794.10
  4. Step 4: Simplify right side
    6,232,156x = 29,919,014,933,265.91
  5. Step 5: Solve for x
    x = 29,919,014,933,265.91/6,232,156
  6. Step 6: Final answer
    x = 4,800,748.72

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Double scale
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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.