Home / 592,103.70-887,718.15-254,868.30

Finding the Fourth Proportional to 592,103.70, 887,718.15 and 254,868.30

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Solution

The fourth proportional to 592,103.70, 887,718.15 and 254,868.30 is: 382,114.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,103.70 : 887,718.15 = 254,868.30 : x
  2. Step 2: Convert to fraction form
    592,103.70/887,718.15 = 254,868.30/x
  3. Step 3: Cross multiply
    592,103.70x = 887,718.15 × 254,868.30
  4. Step 4: Simplify right side
    592,103.70x = 226,251,215,769.65
  5. Step 5: Solve for x
    x = 226,251,215,769.65/592,103.70
  6. Step 6: Final answer
    x = 382,114.17

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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.