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Finding the Fourth Proportional to 444,572.55, 613,510.07 and 240,623.43

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Solution

The fourth proportional to 444,572.55, 613,510.07 and 240,623.43 is: 332,060.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,572.55 : 613,510.07 = 240,623.43 : x
  2. Step 2: Convert to fraction form
    444,572.55/613,510.07 = 240,623.43/x
  3. Step 3: Cross multiply
    444,572.55x = 613,510.07 × 240,623.43
  4. Step 4: Simplify right side
    444,572.55x = 147,624,901,085.91
  5. Step 5: Solve for x
    x = 147,624,901,085.91/444,572.55
  6. Step 6: Final answer
    x = 332,060.32

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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.