Home / 410,469.20-566,576.52-240,771.92

Finding the Fourth Proportional to 410,469.20, 566,576.52 and 240,771.92

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Solution

The fourth proportional to 410,469.20, 566,576.52 and 240,771.92 is: 332,340.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,469.20 : 566,576.52 = 240,771.92 : x
  2. Step 2: Convert to fraction form
    410,469.20/566,576.52 = 240,771.92/x
  3. Step 3: Cross multiply
    410,469.20x = 566,576.52 × 240,771.92
  4. Step 4: Simplify right side
    410,469.20x = 136,415,716,547.32
  5. Step 5: Solve for x
    x = 136,415,716,547.32/410,469.20
  6. Step 6: Final answer
    x = 332,340.93

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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.