Home / 819,552.60-1,229,328.90-596,478.60

Finding the Fourth Proportional to 819,552.60, 1,229,328.90 and 596,478.60

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Solution

The fourth proportional to 819,552.60, 1,229,328.90 and 596,478.60 is: 894,717.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    819,552.60 : 1,229,328.90 = 596,478.60 : x
  2. Step 2: Convert to fraction form
    819,552.60/1,229,328.90 = 596,478.60/x
  3. Step 3: Cross multiply
    819,552.60x = 1,229,328.90 × 596,478.60
  4. Step 4: Simplify right side
    819,552.60x = 733,268,381,211.54
  5. Step 5: Solve for x
    x = 733,268,381,211.54/819,552.60
  6. Step 6: Final answer
    x = 894,717.90

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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.