Home / 961,755.12-1,327,261.14-532,027.85

Finding the Fourth Proportional to 961,755.12, 1,327,261.14 and 532,027.85

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Solution

The fourth proportional to 961,755.12, 1,327,261.14 and 532,027.85 is: 734,220.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,755.12 : 1,327,261.14 = 532,027.85 : x
  2. Step 2: Convert to fraction form
    961,755.12/1,327,261.14 = 532,027.85/x
  3. Step 3: Cross multiply
    961,755.12x = 1,327,261.14 × 532,027.85
  4. Step 4: Simplify right side
    961,755.12x = 706,139,884,066.44
  5. Step 5: Solve for x
    x = 706,139,884,066.44/961,755.12
  6. Step 6: Final answer
    x = 734,220.04

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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.