Home / 1,654,229.60-2,481,344.40-456,336.80

Finding the Fourth Proportional to 1,654,229.60, 2,481,344.40 and 456,336.80

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Solution

The fourth proportional to 1,654,229.60, 2,481,344.40 and 456,336.80 is: 684,505.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,229.60 : 2,481,344.40 = 456,336.80 : x
  2. Step 2: Convert to fraction form
    1,654,229.60/2,481,344.40 = 456,336.80/x
  3. Step 3: Cross multiply
    1,654,229.60x = 2,481,344.40 × 456,336.80
  4. Step 4: Simplify right side
    1,654,229.60x = 1,132,328,763,193.92
  5. Step 5: Solve for x
    x = 1,132,328,763,193.92/1,654,229.60
  6. Step 6: Final answer
    x = 684,505.20

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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.