Home / 5,150,425.16-7,108,466.36-2,974,577.24

Finding the Fourth Proportional to 5,150,425.16, 7,108,466.36 and 2,974,577.24

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Solution

The fourth proportional to 5,150,425.16, 7,108,466.36 and 2,974,577.24 is: 4,105,424.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,150,425.16 : 7,108,466.36 = 2,974,577.24 : x
  2. Step 2: Convert to fraction form
    5,150,425.16/7,108,466.36 = 2,974,577.24/x
  3. Step 3: Cross multiply
    5,150,425.16x = 7,108,466.36 × 2,974,577.24
  4. Step 4: Simplify right side
    5,150,425.16x = 21,144,682,245,761.65
  5. Step 5: Solve for x
    x = 21,144,682,245,761.65/5,150,425.16
  6. Step 6: Final answer
    x = 4,105,424.62

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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.