Home / 593,931.20-890,503.20-327,819.20

Finding the Fourth Proportional to 593,931.20, 890,503.20 and 327,819.20

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Solution

The fourth proportional to 593,931.20, 890,503.20 and 327,819.20 is: 491,511.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,931.20 : 890,503.20 = 327,819.20 : x
  2. Step 2: Convert to fraction form
    593,931.20/890,503.20 = 327,819.20/x
  3. Step 3: Cross multiply
    593,931.20x = 890,503.20 × 327,819.20
  4. Step 4: Simplify right side
    593,931.20x = 291,924,046,621.44
  5. Step 5: Solve for x
    x = 291,924,046,621.44/593,931.20
  6. Step 6: Final answer
    x = 491,511.55

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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.