Home / 593,722.10-890,583.15-150,490.10

Finding the Fourth Proportional to 593,722.10, 890,583.15 and 150,490.10

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Solution

The fourth proportional to 593,722.10, 890,583.15 and 150,490.10 is: 225,735.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,722.10 : 890,583.15 = 150,490.10 : x
  2. Step 2: Convert to fraction form
    593,722.10/890,583.15 = 150,490.10/x
  3. Step 3: Cross multiply
    593,722.10x = 890,583.15 × 150,490.10
  4. Step 4: Simplify right side
    593,722.10x = 134,023,947,301.82
  5. Step 5: Solve for x
    x = 134,023,947,301.82/593,722.10
  6. Step 6: Final answer
    x = 225,735.15

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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.