Home / 597,660.30-896,490.45-223,634.70

Finding the Fourth Proportional to 597,660.30, 896,490.45 and 223,634.70

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Solution

The fourth proportional to 597,660.30, 896,490.45 and 223,634.70 is: 335,452.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,660.30 : 896,490.45 = 223,634.70 : x
  2. Step 2: Convert to fraction form
    597,660.30/896,490.45 = 223,634.70/x
  3. Step 3: Cross multiply
    597,660.30x = 896,490.45 × 223,634.70
  4. Step 4: Simplify right side
    597,660.30x = 200,486,372,838.62
  5. Step 5: Solve for x
    x = 200,486,372,838.62/597,660.30
  6. Step 6: Final answer
    x = 335,452.05

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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.