Home / 994,816.38-1,373,068.02-632,169.39

Finding the Fourth Proportional to 994,816.38, 1,373,068.02 and 632,169.39

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Solution

The fourth proportional to 994,816.38, 1,373,068.02 and 632,169.39 is: 872,534.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,816.38 : 1,373,068.02 = 632,169.39 : x
  2. Step 2: Convert to fraction form
    994,816.38/1,373,068.02 = 632,169.39/x
  3. Step 3: Cross multiply
    994,816.38x = 1,373,068.02 × 632,169.39
  4. Step 4: Simplify right side
    994,816.38x = 868,011,565,766.57
  5. Step 5: Solve for x
    x = 868,011,565,766.57/994,816.38
  6. Step 6: Final answer
    x = 872,534.46

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.