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Finding the Fourth Proportional to 445,006.01, 614,111.22 and 241,056.92

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Solution

The fourth proportional to 445,006.01, 614,111.22 and 241,056.92 is: 332,660.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,006.01 : 614,111.22 = 241,056.92 : x
  2. Step 2: Convert to fraction form
    445,006.01/614,111.22 = 241,056.92/x
  3. Step 3: Cross multiply
    445,006.01x = 614,111.22 × 241,056.92
  4. Step 4: Simplify right side
    445,006.01x = 148,035,756,160.09
  5. Step 5: Solve for x
    x = 148,035,756,160.09/445,006.01
  6. Step 6: Final answer
    x = 332,660.13

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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.