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Finding the Fourth Proportional to 444,504.68, 613,411.72 and 240,551.16

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Solution

The fourth proportional to 444,504.68, 613,411.72 and 240,551.16 is: 331,958.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,504.68 : 613,411.72 = 240,551.16 : x
  2. Step 2: Convert to fraction form
    444,504.68/613,411.72 = 240,551.16/x
  3. Step 3: Cross multiply
    444,504.68x = 613,411.72 × 240,551.16
  4. Step 4: Simplify right side
    444,504.68x = 147,556,900,803.60
  5. Step 5: Solve for x
    x = 147,556,900,803.60/444,504.68
  6. Step 6: Final answer
    x = 331,958.04

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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.