Home / 799,963.04-1,103,960.80-541,918.92

Finding the Fourth Proportional to 799,963.04, 1,103,960.80 and 541,918.92

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Solution

The fourth proportional to 799,963.04, 1,103,960.80 and 541,918.92 is: 747,856.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,963.04 : 1,103,960.80 = 541,918.92 : x
  2. Step 2: Convert to fraction form
    799,963.04/1,103,960.80 = 541,918.92/x
  3. Step 3: Cross multiply
    799,963.04x = 1,103,960.80 × 541,918.92
  4. Step 4: Simplify right side
    799,963.04x = 598,257,244,458.34
  5. Step 5: Solve for x
    x = 598,257,244,458.34/799,963.04
  6. Step 6: Final answer
    x = 747,856.11

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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.