Home / 3,553,132.29-5,330,024.20-994,340.16

Finding the Fourth Proportional to 3,553,132.29, 5,330,024.20 and 994,340.16

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Solution

The fourth proportional to 3,553,132.29, 5,330,024.20 and 994,340.16 is: 1,491,601.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,132.29 : 5,330,024.20 = 994,340.16 : x
  2. Step 2: Convert to fraction form
    3,553,132.29/5,330,024.20 = 994,340.16/x
  3. Step 3: Cross multiply
    3,553,132.29x = 5,330,024.20 × 994,340.16
  4. Step 4: Simplify right side
    3,553,132.29x = 5,299,857,115,831.87
  5. Step 5: Solve for x
    x = 5,299,857,115,831.87/3,553,132.29
  6. Step 6: Final answer
    x = 1,491,601.40

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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.