Home / 1,041,505.62-1,437,209.88-582,540.72

Finding the Fourth Proportional to 1,041,505.62, 1,437,209.88 and 582,540.72

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Solution

The fourth proportional to 1,041,505.62, 1,437,209.88 and 582,540.72 is: 803,868.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,505.62 : 1,437,209.88 = 582,540.72 : x
  2. Step 2: Convert to fraction form
    1,041,505.62/1,437,209.88 = 582,540.72/x
  3. Step 3: Cross multiply
    1,041,505.62x = 1,437,209.88 × 582,540.72
  4. Step 4: Simplify right side
    1,041,505.62x = 837,233,278,286.31
  5. Step 5: Solve for x
    x = 837,233,278,286.31/1,041,505.62
  6. Step 6: Final answer
    x = 803,868.23

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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.