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Finding the Fourth Proportional to 296,094.59, 408,240.22 and 247,106.73

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Solution

The fourth proportional to 296,094.59, 408,240.22 and 247,106.73 is: 340,698.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,094.59 : 408,240.22 = 247,106.73 : x
  2. Step 2: Convert to fraction form
    296,094.59/408,240.22 = 247,106.73/x
  3. Step 3: Cross multiply
    296,094.59x = 408,240.22 × 247,106.73
  4. Step 4: Simplify right side
    296,094.59x = 100,878,905,818.68
  5. Step 5: Solve for x
    x = 100,878,905,818.68/296,094.59
  6. Step 6: Final answer
    x = 340,698.24

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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.