Home / 2,754,008.80-4,131,013.20-1,156,040.80

Finding the Fourth Proportional to 2,754,008.80, 4,131,013.20 and 1,156,040.80

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Solution

The fourth proportional to 2,754,008.80, 4,131,013.20 and 1,156,040.80 is: 1,734,061.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,008.80 : 4,131,013.20 = 1,156,040.80 : x
  2. Step 2: Convert to fraction form
    2,754,008.80/4,131,013.20 = 1,156,040.80/x
  3. Step 3: Cross multiply
    2,754,008.80x = 4,131,013.20 × 1,156,040.80
  4. Step 4: Simplify right side
    2,754,008.80x = 4,775,619,804,538.56
  5. Step 5: Solve for x
    x = 4,775,619,804,538.56/2,754,008.80
  6. Step 6: Final answer
    x = 1,734,061.20

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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.