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Finding the Fourth Proportional to 566,552.70, 849,867.45 and 192,603.90

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Solution

The fourth proportional to 566,552.70, 849,867.45 and 192,603.90 is: 288,918.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,552.70 : 849,867.45 = 192,603.90 : x
  2. Step 2: Convert to fraction form
    566,552.70/849,867.45 = 192,603.90/x
  3. Step 3: Cross multiply
    566,552.70x = 849,867.45 × 192,603.90
  4. Step 4: Simplify right side
    566,552.70x = 163,687,785,353.06
  5. Step 5: Solve for x
    x = 163,687,785,353.06/566,552.70
  6. Step 6: Final answer
    x = 288,918.90

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1.5x scale

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.