Home / 943,234.20-1,414,851.30-565,320.60

Finding the Fourth Proportional to 943,234.20, 1,414,851.30 and 565,320.60

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Solution

The fourth proportional to 943,234.20, 1,414,851.30 and 565,320.60 is: 847,980.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,234.20 : 1,414,851.30 = 565,320.60 : x
  2. Step 2: Convert to fraction form
    943,234.20/1,414,851.30 = 565,320.60/x
  3. Step 3: Cross multiply
    943,234.20x = 1,414,851.30 × 565,320.60
  4. Step 4: Simplify right side
    943,234.20x = 799,844,585,826.78
  5. Step 5: Solve for x
    x = 799,844,585,826.78/943,234.20
  6. Step 6: Final answer
    x = 847,980.90

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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.