Home / 1,727,451.47-2,591,556.28-529,463.90

Finding the Fourth Proportional to 1,727,451.47, 2,591,556.28 and 529,463.90

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Solution

The fourth proportional to 1,727,451.47, 2,591,556.28 and 529,463.90 is: 794,312.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,451.47 : 2,591,556.28 = 529,463.90 : x
  2. Step 2: Convert to fraction form
    1,727,451.47/2,591,556.28 = 529,463.90/x
  3. Step 3: Cross multiply
    1,727,451.47x = 2,591,556.28 × 529,463.90
  4. Step 4: Simplify right side
    1,727,451.47x = 1,372,135,496,667.59
  5. Step 5: Solve for x
    x = 1,372,135,496,667.59/1,727,451.47
  6. Step 6: Final answer
    x = 794,312.04

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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.