Home / 935,632.20-1,291,318.04-614,274.44

Finding the Fourth Proportional to 935,632.20, 1,291,318.04 and 614,274.44

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Solution

The fourth proportional to 935,632.20, 1,291,318.04 and 614,274.44 is: 847,794.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,632.20 : 1,291,318.04 = 614,274.44 : x
  2. Step 2: Convert to fraction form
    935,632.20/1,291,318.04 = 614,274.44/x
  3. Step 3: Cross multiply
    935,632.20x = 1,291,318.04 × 614,274.44
  4. Step 4: Simplify right side
    935,632.20x = 793,223,665,882.90
  5. Step 5: Solve for x
    x = 793,223,665,882.90/935,632.20
  6. Step 6: Final answer
    x = 847,794.32

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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.