Home / 6,491,326.08-8,955,013.68-4,200,227.04

Finding the Fourth Proportional to 6,491,326.08, 8,955,013.68 and 4,200,227.04

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Solution

The fourth proportional to 6,491,326.08, 8,955,013.68 and 4,200,227.04 is: 5,794,361.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,491,326.08 : 8,955,013.68 = 4,200,227.04 : x
  2. Step 2: Convert to fraction form
    6,491,326.08/8,955,013.68 = 4,200,227.04/x
  3. Step 3: Cross multiply
    6,491,326.08x = 8,955,013.68 × 4,200,227.04
  4. Step 4: Simplify right side
    6,491,326.08x = 37,613,090,602,305.91
  5. Step 5: Solve for x
    x = 37,613,090,602,305.91/6,491,326.08
  6. Step 6: Final answer
    x = 5,794,361.60

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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.