Home / 656,321.20-984,360.30-182,908.60

Finding the Fourth Proportional to 656,321.20, 984,360.30 and 182,908.60

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Solution

The fourth proportional to 656,321.20, 984,360.30 and 182,908.60 is: 274,329.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,321.20 : 984,360.30 = 182,908.60 : x
  2. Step 2: Convert to fraction form
    656,321.20/984,360.30 = 182,908.60/x
  3. Step 3: Cross multiply
    656,321.20x = 984,360.30 × 182,908.60
  4. Step 4: Simplify right side
    656,321.20x = 180,047,964,368.58
  5. Step 5: Solve for x
    x = 180,047,964,368.58/656,321.20
  6. Step 6: Final answer
    x = 274,329.04

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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.