Home / 3,349,862.10-5,024,793.15-2,830,230.90

Finding the Fourth Proportional to 3,349,862.10, 5,024,793.15 and 2,830,230.90

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Solution

The fourth proportional to 3,349,862.10, 5,024,793.15 and 2,830,230.90 is: 4,245,346.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349,862.10 : 5,024,793.15 = 2,830,230.90 : x
  2. Step 2: Convert to fraction form
    3,349,862.10/5,024,793.15 = 2,830,230.90/x
  3. Step 3: Cross multiply
    3,349,862.10x = 5,024,793.15 × 2,830,230.90
  4. Step 4: Simplify right side
    3,349,862.10x = 14,221,324,839,238.34
  5. Step 5: Solve for x
    x = 14,221,324,839,238.34/3,349,862.10
  6. Step 6: Final answer
    x = 4,245,346.35

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.