Home / 4,042,142.10-6,063,213.15-2,607,251.40

Finding the Fourth Proportional to 4,042,142.10, 6,063,213.15 and 2,607,251.40

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Solution

The fourth proportional to 4,042,142.10, 6,063,213.15 and 2,607,251.40 is: 3,910,877.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,142.10 : 6,063,213.15 = 2,607,251.40 : x
  2. Step 2: Convert to fraction form
    4,042,142.10/6,063,213.15 = 2,607,251.40/x
  3. Step 3: Cross multiply
    4,042,142.10x = 6,063,213.15 × 2,607,251.40
  4. Step 4: Simplify right side
    4,042,142.10x = 15,808,320,973,835.91
  5. Step 5: Solve for x
    x = 15,808,320,973,835.91/4,042,142.10
  6. Step 6: Final answer
    x = 3,910,877.10

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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.