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Finding the Fourth Proportional to 593,544.80, 890,317.20 and 534,447.20

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Solution

The fourth proportional to 593,544.80, 890,317.20 and 534,447.20 is: 801,670.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,544.80 : 890,317.20 = 534,447.20 : x
  2. Step 2: Convert to fraction form
    593,544.80/890,317.20 = 534,447.20/x
  3. Step 3: Cross multiply
    593,544.80x = 890,317.20 × 534,447.20
  4. Step 4: Simplify right side
    593,544.80x = 475,827,534,651.84
  5. Step 5: Solve for x
    x = 475,827,534,651.84/593,544.80
  6. Step 6: Final answer
    x = 801,670.80

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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.