Home / 593,971.20-890,179.20-527,097.60

Finding the Fourth Proportional to 593,971.20, 890,179.20 and 527,097.60

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Solution

The fourth proportional to 593,971.20, 890,179.20 and 527,097.60 is: 789,956.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,971.20 : 890,179.20 = 527,097.60 : x
  2. Step 2: Convert to fraction form
    593,971.20/890,179.20 = 527,097.60/x
  3. Step 3: Cross multiply
    593,971.20x = 890,179.20 × 527,097.60
  4. Step 4: Simplify right side
    593,971.20x = 469,211,319,889.92
  5. Step 5: Solve for x
    x = 469,211,319,889.92/593,971.20
  6. Step 6: Final answer
    x = 789,956.35

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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.