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Finding the Fourth Proportional to 566,550.70, 849,864.45 and 192,601.90

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Solution

The fourth proportional to 566,550.70, 849,864.45 and 192,601.90 is: 288,915.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,550.70 : 849,864.45 = 192,601.90 : x
  2. Step 2: Convert to fraction form
    566,550.70/849,864.45 = 192,601.90/x
  3. Step 3: Cross multiply
    566,550.70x = 849,864.45 × 192,601.90
  4. Step 4: Simplify right side
    566,550.70x = 163,685,507,812.46
  5. Step 5: Solve for x
    x = 163,685,507,812.46/566,550.70
  6. Step 6: Final answer
    x = 288,915.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.