Home / 995,350.20-1,493,025.30-575,446.20

Finding the Fourth Proportional to 995,350.20, 1,493,025.30 and 575,446.20

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Solution

The fourth proportional to 995,350.20, 1,493,025.30 and 575,446.20 is: 863,169.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,350.20 : 1,493,025.30 = 575,446.20 : x
  2. Step 2: Convert to fraction form
    995,350.20/1,493,025.30 = 575,446.20/x
  3. Step 3: Cross multiply
    995,350.20x = 1,493,025.30 × 575,446.20
  4. Step 4: Simplify right side
    995,350.20x = 859,155,735,388.86
  5. Step 5: Solve for x
    x = 859,155,735,388.86/995,350.20
  6. Step 6: Final answer
    x = 863,169.30

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Half scale
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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.