Home / 935,255.57-1,400,853.29-574,331.11

Finding the Fourth Proportional to 935,255.57, 1,400,853.29 and 574,331.11

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Solution

The fourth proportional to 935,255.57, 1,400,853.29 and 574,331.11 is: 860,250.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,255.57 : 1,400,853.29 = 574,331.11 : x
  2. Step 2: Convert to fraction form
    935,255.57/1,400,853.29 = 574,331.11/x
  3. Step 3: Cross multiply
    935,255.57x = 1,400,853.29 × 574,331.11
  4. Step 4: Simplify right side
    935,255.57x = 804,553,618,619.06
  5. Step 5: Solve for x
    x = 804,553,618,619.06/935,255.57
  6. Step 6: Final answer
    x = 860,250.02

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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.