Home / 2,369,332.73-3,553,998.96-663,728.55

Finding the Fourth Proportional to 2,369,332.73, 3,553,998.96 and 663,728.55

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Solution

The fourth proportional to 2,369,332.73, 3,553,998.96 and 663,728.55 is: 995,592.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,332.73 : 3,553,998.96 = 663,728.55 : x
  2. Step 2: Convert to fraction form
    2,369,332.73/3,553,998.96 = 663,728.55/x
  3. Step 3: Cross multiply
    2,369,332.73x = 3,553,998.96 × 663,728.55
  4. Step 4: Simplify right side
    2,369,332.73x = 2,358,890,576,422.31
  5. Step 5: Solve for x
    x = 2,358,890,576,422.31/2,369,332.73
  6. Step 6: Final answer
    x = 995,592.79

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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.