Home / 5,002,763.29-7,504,890.73-1,591,161.18

Finding the Fourth Proportional to 5,002,763.29, 7,504,890.73 and 1,591,161.18

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Solution

The fourth proportional to 5,002,763.29, 7,504,890.73 and 1,591,161.18 is: 2,386,978.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002,763.29 : 7,504,890.73 = 1,591,161.18 : x
  2. Step 2: Convert to fraction form
    5,002,763.29/7,504,890.73 = 1,591,161.18/x
  3. Step 3: Cross multiply
    5,002,763.29x = 7,504,890.73 × 1,591,161.18
  4. Step 4: Simplify right side
    5,002,763.29x = 11,941,490,791,706.81
  5. Step 5: Solve for x
    x = 11,941,490,791,706.81/5,002,763.29
  6. Step 6: Final answer
    x = 2,386,978.98

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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.