Home / 656,340.75-984,677.18-183,026.16

Finding the Fourth Proportional to 656,340.75, 984,677.18 and 183,026.16

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Solution

The fourth proportional to 656,340.75, 984,677.18 and 183,026.16 is: 274,585.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,340.75 : 984,677.18 = 183,026.16 : x
  2. Step 2: Convert to fraction form
    656,340.75/984,677.18 = 183,026.16/x
  3. Step 3: Cross multiply
    656,340.75x = 984,677.18 × 183,026.16
  4. Step 4: Simplify right side
    656,340.75x = 180,221,682,179.90
  5. Step 5: Solve for x
    x = 180,221,682,179.90/656,340.75
  6. Step 6: Final answer
    x = 274,585.54

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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.