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Finding the Fourth Proportional to 444,077.24, 612,080.18 and 336,612.92

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Solution

The fourth proportional to 444,077.24, 612,080.18 and 336,612.92 is: 463,960.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,077.24 : 612,080.18 = 336,612.92 : x
  2. Step 2: Convert to fraction form
    444,077.24/612,080.18 = 336,612.92/x
  3. Step 3: Cross multiply
    444,077.24x = 612,080.18 × 336,612.92
  4. Step 4: Simplify right side
    444,077.24x = 206,034,096,663.93
  5. Step 5: Solve for x
    x = 206,034,096,663.93/444,077.24
  6. Step 6: Final answer
    x = 463,960.05

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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.