Home / 736,098.30-1,104,147.45-558,951.30

Finding the Fourth Proportional to 736,098.30, 1,104,147.45 and 558,951.30

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Solution

The fourth proportional to 736,098.30, 1,104,147.45 and 558,951.30 is: 838,426.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,098.30 : 1,104,147.45 = 558,951.30 : x
  2. Step 2: Convert to fraction form
    736,098.30/1,104,147.45 = 558,951.30/x
  3. Step 3: Cross multiply
    736,098.30x = 1,104,147.45 × 558,951.30
  4. Step 4: Simplify right side
    736,098.30x = 617,164,652,569.19
  5. Step 5: Solve for x
    x = 617,164,652,569.19/736,098.30
  6. Step 6: Final answer
    x = 838,426.95

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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.