Home / 2,388,895.49-3,297,396.17-1,625,391.92

Finding the Fourth Proportional to 2,388,895.49, 3,297,396.17 and 1,625,391.92

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Solution

The fourth proportional to 2,388,895.49, 3,297,396.17 and 1,625,391.92 is: 2,243,531.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,895.49 : 3,297,396.17 = 1,625,391.92 : x
  2. Step 2: Convert to fraction form
    2,388,895.49/3,297,396.17 = 1,625,391.92/x
  3. Step 3: Cross multiply
    2,388,895.49x = 3,297,396.17 × 1,625,391.92
  4. Step 4: Simplify right side
    2,388,895.49x = 5,359,561,080,944.65
  5. Step 5: Solve for x
    x = 5,359,561,080,944.65/2,388,895.49
  6. Step 6: Final answer
    x = 2,243,531.00

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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.