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Finding the Fourth Proportional to 597,910.68, 896,866.02 and 410,353.56

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Solution

The fourth proportional to 597,910.68, 896,866.02 and 410,353.56 is: 615,530.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,910.68 : 896,866.02 = 410,353.56 : x
  2. Step 2: Convert to fraction form
    597,910.68/896,866.02 = 410,353.56/x
  3. Step 3: Cross multiply
    597,910.68x = 896,866.02 × 410,353.56
  4. Step 4: Simplify right side
    597,910.68x = 368,032,164,150.03
  5. Step 5: Solve for x
    x = 368,032,164,150.03/597,910.68
  6. Step 6: Final answer
    x = 615,530.34

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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.