Home / 5,109,403.59-7,050,654.99-2,932,414.47

Finding the Fourth Proportional to 5,109,403.59, 7,050,654.99 and 2,932,414.47

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Solution

The fourth proportional to 5,109,403.59, 7,050,654.99 and 2,932,414.47 is: 4,046,547.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,109,403.59 : 7,050,654.99 = 2,932,414.47 : x
  2. Step 2: Convert to fraction form
    5,109,403.59/7,050,654.99 = 2,932,414.47/x
  3. Step 3: Cross multiply
    5,109,403.59x = 7,050,654.99 × 2,932,414.47
  4. Step 4: Simplify right side
    5,109,403.59x = 20,675,442,715,653.71
  5. Step 5: Solve for x
    x = 20,675,442,715,653.71/5,109,403.59
  6. Step 6: Final answer
    x = 4,046,547.19

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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.