Home / 5,619,072.60-7,754,320.19-3,040,753.37

Finding the Fourth Proportional to 5,619,072.60, 7,754,320.19 and 3,040,753.37

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Solution

The fourth proportional to 5,619,072.60, 7,754,320.19 and 3,040,753.37 is: 4,196,239.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,072.60 : 7,754,320.19 = 3,040,753.37 : x
  2. Step 2: Convert to fraction form
    5,619,072.60/7,754,320.19 = 3,040,753.37/x
  3. Step 3: Cross multiply
    5,619,072.60x = 7,754,320.19 × 3,040,753.37
  4. Step 4: Simplify right side
    5,619,072.60x = 23,578,975,195,826.17
  5. Step 5: Solve for x
    x = 23,578,975,195,826.17/5,619,072.60
  6. Step 6: Final answer
    x = 4,196,239.64

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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.