Home / 1,853,525.92-2,780,552.98-574,233.95

Finding the Fourth Proportional to 1,853,525.92, 2,780,552.98 and 574,233.95

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Solution

The fourth proportional to 1,853,525.92, 2,780,552.98 and 574,233.95 is: 861,432.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,525.92 : 2,780,552.98 = 574,233.95 : x
  2. Step 2: Convert to fraction form
    1,853,525.92/2,780,552.98 = 574,233.95/x
  3. Step 3: Cross multiply
    1,853,525.92x = 2,780,552.98 × 574,233.95
  4. Step 4: Simplify right side
    1,853,525.92x = 1,596,687,906,986.91
  5. Step 5: Solve for x
    x = 1,596,687,906,986.91/1,853,525.92
  6. Step 6: Final answer
    x = 861,432.74

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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.