Home / 935,550.01-1,291,058.76-527,651.02

Finding the Fourth Proportional to 935,550.01, 1,291,058.76 and 527,651.02

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Solution

The fourth proportional to 935,550.01, 1,291,058.76 and 527,651.02 is: 728,158.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,550.01 : 1,291,058.76 = 527,651.02 : x
  2. Step 2: Convert to fraction form
    935,550.01/1,291,058.76 = 527,651.02/x
  3. Step 3: Cross multiply
    935,550.01x = 1,291,058.76 × 527,651.02
  4. Step 4: Simplify right side
    935,550.01x = 681,228,462,500.39
  5. Step 5: Solve for x
    x = 681,228,462,500.39/935,550.01
  6. Step 6: Final answer
    x = 728,158.26

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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.