Home / 896,118.60-1,344,177.90-564,342.60

Finding the Fourth Proportional to 896,118.60, 1,344,177.90 and 564,342.60

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Solution

The fourth proportional to 896,118.60, 1,344,177.90 and 564,342.60 is: 846,513.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,118.60 : 1,344,177.90 = 564,342.60 : x
  2. Step 2: Convert to fraction form
    896,118.60/1,344,177.90 = 564,342.60/x
  3. Step 3: Cross multiply
    896,118.60x = 1,344,177.90 × 564,342.60
  4. Step 4: Simplify right side
    896,118.60x = 758,576,850,948.54
  5. Step 5: Solve for x
    x = 758,576,850,948.54/896,118.60
  6. Step 6: Final answer
    x = 846,513.90

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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.