Home / 1,481,330.70-2,221,996.05-534,732.30

Finding the Fourth Proportional to 1,481,330.70, 2,221,996.05 and 534,732.30

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Solution

The fourth proportional to 1,481,330.70, 2,221,996.05 and 534,732.30 is: 802,098.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,330.70 : 2,221,996.05 = 534,732.30 : x
  2. Step 2: Convert to fraction form
    1,481,330.70/2,221,996.05 = 534,732.30/x
  3. Step 3: Cross multiply
    1,481,330.70x = 2,221,996.05 × 534,732.30
  4. Step 4: Simplify right side
    1,481,330.70x = 1,188,173,058,407.42
  5. Step 5: Solve for x
    x = 1,188,173,058,407.42/1,481,330.70
  6. Step 6: Final answer
    x = 802,098.45

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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.