Home / 1,536,072.30-2,304,108.45-471,105.90

Finding the Fourth Proportional to 1,536,072.30, 2,304,108.45 and 471,105.90

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Solution

The fourth proportional to 1,536,072.30, 2,304,108.45 and 471,105.90 is: 706,658.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,072.30 : 2,304,108.45 = 471,105.90 : x
  2. Step 2: Convert to fraction form
    1,536,072.30/2,304,108.45 = 471,105.90/x
  3. Step 3: Cross multiply
    1,536,072.30x = 2,304,108.45 × 471,105.90
  4. Step 4: Simplify right side
    1,536,072.30x = 1,085,479,085,034.86
  5. Step 5: Solve for x
    x = 1,085,479,085,034.86/1,536,072.30
  6. Step 6: Final answer
    x = 706,658.85

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Double scale
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Similar ratio
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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.