Home / 656,340.06-984,676.15-183,025.47

Finding the Fourth Proportional to 656,340.06, 984,676.15 and 183,025.47

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Solution

The fourth proportional to 656,340.06, 984,676.15 and 183,025.47 is: 274,584.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,340.06 : 984,676.15 = 183,025.47 : x
  2. Step 2: Convert to fraction form
    656,340.06/984,676.15 = 183,025.47/x
  3. Step 3: Cross multiply
    656,340.06x = 984,676.15 × 183,025.47
  4. Step 4: Simplify right side
    656,340.06x = 180,220,815,151.54
  5. Step 5: Solve for x
    x = 180,220,815,151.54/656,340.06
  6. Step 6: Final answer
    x = 274,584.51

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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.