Home / 593,764.80-890,647.20-150,532.80

Finding the Fourth Proportional to 593,764.80, 890,647.20 and 150,532.80

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Solution

The fourth proportional to 593,764.80, 890,647.20 and 150,532.80 is: 225,799.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,764.80 : 890,647.20 = 150,532.80 : x
  2. Step 2: Convert to fraction form
    593,764.80/890,647.20 = 150,532.80/x
  3. Step 3: Cross multiply
    593,764.80x = 890,647.20 × 150,532.80
  4. Step 4: Simplify right side
    593,764.80x = 134,071,616,828.16
  5. Step 5: Solve for x
    x = 134,071,616,828.16/593,764.80
  6. Step 6: Final answer
    x = 225,799.20

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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.