Home / 5,754,386.67-7,940,488.23-3,175,901.37

Finding the Fourth Proportional to 5,754,386.67, 7,940,488.23 and 3,175,901.37

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Solution

The fourth proportional to 5,754,386.67, 7,940,488.23 and 3,175,901.37 is: 4,382,431.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,386.67 : 7,940,488.23 = 3,175,901.37 : x
  2. Step 2: Convert to fraction form
    5,754,386.67/7,940,488.23 = 3,175,901.37/x
  3. Step 3: Cross multiply
    5,754,386.67x = 7,940,488.23 × 3,175,901.37
  4. Step 4: Simplify right side
    5,754,386.67x = 25,218,207,448,125.88
  5. Step 5: Solve for x
    x = 25,218,207,448,125.88/5,754,386.67
  6. Step 6: Final answer
    x = 4,382,431.85

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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.