Home / 593,581.01-890,365.10-144,302.40

Finding the Fourth Proportional to 593,581.01, 890,365.10 and 144,302.40

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Solution

The fourth proportional to 593,581.01, 890,365.10 and 144,302.40 is: 216,452.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,581.01 : 890,365.10 = 144,302.40 : x
  2. Step 2: Convert to fraction form
    593,581.01/890,365.10 = 144,302.40/x
  3. Step 3: Cross multiply
    593,581.01x = 890,365.10 × 144,302.40
  4. Step 4: Simplify right side
    593,581.01x = 128,481,820,084.73
  5. Step 5: Solve for x
    x = 128,481,820,084.73/593,581.01
  6. Step 6: Final answer
    x = 216,452.04

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Double scale
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Similar ratio
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1.5x scale

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.