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Finding the Fourth Proportional to 410,479.65, 566,535.60 and 244,918.26

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Solution

The fourth proportional to 410,479.65, 566,535.60 and 244,918.26 is: 338,031.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,479.65 : 566,535.60 = 244,918.26 : x
  2. Step 2: Convert to fraction form
    410,479.65/566,535.60 = 244,918.26/x
  3. Step 3: Cross multiply
    410,479.65x = 566,535.60 × 244,918.26
  4. Step 4: Simplify right side
    410,479.65x = 138,754,913,380.06
  5. Step 5: Solve for x
    x = 138,754,913,380.06/410,479.65
  6. Step 6: Final answer
    x = 338,031.16

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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.