Home / 6,425,007.43-9,634,411.08-3,730,011.07

Finding the Fourth Proportional to 6,425,007.43, 9,634,411.08 and 3,730,011.07

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Solution

The fourth proportional to 6,425,007.43, 9,634,411.08 and 3,730,011.07 is: 5,593,216.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425,007.43 : 9,634,411.08 = 3,730,011.07 : x
  2. Step 2: Convert to fraction form
    6,425,007.43/9,634,411.08 = 3,730,011.07/x
  3. Step 3: Cross multiply
    6,425,007.43x = 9,634,411.08 × 3,730,011.07
  4. Step 4: Simplify right side
    6,425,007.43x = 35,936,459,981,330.66
  5. Step 5: Solve for x
    x = 35,936,459,981,330.66/6,425,007.43
  6. Step 6: Final answer
    x = 5,593,216.88

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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.