Home / 593,933.20-890,899.80-173,251.60

Finding the Fourth Proportional to 593,933.20, 890,899.80 and 173,251.60

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Solution

The fourth proportional to 593,933.20, 890,899.80 and 173,251.60 is: 259,877.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,933.20 : 890,899.80 = 173,251.60 : x
  2. Step 2: Convert to fraction form
    593,933.20/890,899.80 = 173,251.60/x
  3. Step 3: Cross multiply
    593,933.20x = 890,899.80 × 173,251.60
  4. Step 4: Simplify right side
    593,933.20x = 154,349,815,789.68
  5. Step 5: Solve for x
    x = 154,349,815,789.68/593,933.20
  6. Step 6: Final answer
    x = 259,877.40

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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.