Home / 410,338.10-566,361.04-240,626.90

Finding the Fourth Proportional to 410,338.10, 566,361.04 and 240,626.90

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Solution

The fourth proportional to 410,338.10, 566,361.04 and 240,626.90 is: 332,120.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,338.10 : 566,361.04 = 240,626.90 : x
  2. Step 2: Convert to fraction form
    410,338.10/566,361.04 = 240,626.90/x
  3. Step 3: Cross multiply
    410,338.10x = 566,361.04 × 240,626.90
  4. Step 4: Simplify right side
    410,338.10x = 136,281,701,335.98
  5. Step 5: Solve for x
    x = 136,281,701,335.98/410,338.10
  6. Step 6: Final answer
    x = 332,120.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.