Home / 966,184.20-1,449,276.30-611,598.60

Finding the Fourth Proportional to 966,184.20, 1,449,276.30 and 611,598.60

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Solution

The fourth proportional to 966,184.20, 1,449,276.30 and 611,598.60 is: 917,397.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,184.20 : 1,449,276.30 = 611,598.60 : x
  2. Step 2: Convert to fraction form
    966,184.20/1,449,276.30 = 611,598.60/x
  3. Step 3: Cross multiply
    966,184.20x = 1,449,276.30 × 611,598.60
  4. Step 4: Simplify right side
    966,184.20x = 886,375,356,093.18
  5. Step 5: Solve for x
    x = 886,375,356,093.18/966,184.20
  6. Step 6: Final answer
    x = 917,397.90

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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.