Home / 935,587.26-1,291,104.16-527,692.47

Finding the Fourth Proportional to 935,587.26, 1,291,104.16 and 527,692.47

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Solution

The fourth proportional to 935,587.26, 1,291,104.16 and 527,692.47 is: 728,212.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,587.26 : 1,291,104.16 = 527,692.47 : x
  2. Step 2: Convert to fraction form
    935,587.26/1,291,104.16 = 527,692.47/x
  3. Step 3: Cross multiply
    935,587.26x = 1,291,104.16 × 527,692.47
  4. Step 4: Simplify right side
    935,587.26x = 681,305,944,319.26
  5. Step 5: Solve for x
    x = 681,305,944,319.26/935,587.26
  6. Step 6: Final answer
    x = 728,212.08

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1.5x scale

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.