Home / 1,443,553.47-2,164,346.06-732,209.85

Finding the Fourth Proportional to 1,443,553.47, 2,164,346.06 and 732,209.85

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Solution

The fourth proportional to 1,443,553.47, 2,164,346.06 and 732,209.85 is: 1,097,815.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,443,553.47 : 2,164,346.06 = 732,209.85 : x
  2. Step 2: Convert to fraction form
    1,443,553.47/2,164,346.06 = 732,209.85/x
  3. Step 3: Cross multiply
    1,443,553.47x = 2,164,346.06 × 732,209.85
  4. Step 4: Simplify right side
    1,443,553.47x = 1,584,755,500,279.64
  5. Step 5: Solve for x
    x = 1,584,755,500,279.64/1,443,553.47
  6. Step 6: Final answer
    x = 1,097,815.59

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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.