Home / 797,681.60-1,196,522.40-532,260.80

Finding the Fourth Proportional to 797,681.60, 1,196,522.40 and 532,260.80

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Solution

The fourth proportional to 797,681.60, 1,196,522.40 and 532,260.80 is: 798,391.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,681.60 : 1,196,522.40 = 532,260.80 : x
  2. Step 2: Convert to fraction form
    797,681.60/1,196,522.40 = 532,260.80/x
  3. Step 3: Cross multiply
    797,681.60x = 1,196,522.40 × 532,260.80
  4. Step 4: Simplify right side
    797,681.60x = 636,861,969,841.92
  5. Step 5: Solve for x
    x = 636,861,969,841.92/797,681.60
  6. Step 6: Final answer
    x = 798,391.20

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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.