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Finding the Fourth Proportional to 593,337.24, 890,060.52 and 193,980.12

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Solution

The fourth proportional to 593,337.24, 890,060.52 and 193,980.12 is: 290,988.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,337.24 : 890,060.52 = 193,980.12 : x
  2. Step 2: Convert to fraction form
    593,337.24/890,060.52 = 193,980.12/x
  3. Step 3: Cross multiply
    593,337.24x = 890,060.52 × 193,980.12
  4. Step 4: Simplify right side
    593,337.24x = 172,654,046,476.86
  5. Step 5: Solve for x
    x = 172,654,046,476.86/593,337.24
  6. Step 6: Final answer
    x = 290,988.05

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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.