Home / 2,388,895.73-3,297,396.51-1,625,392.16

Finding the Fourth Proportional to 2,388,895.73, 3,297,396.51 and 1,625,392.16

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Solution

The fourth proportional to 2,388,895.73, 3,297,396.51 and 1,625,392.16 is: 2,243,531.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,895.73 : 3,297,396.51 = 1,625,392.16 : x
  2. Step 2: Convert to fraction form
    2,388,895.73/3,297,396.51 = 1,625,392.16/x
  3. Step 3: Cross multiply
    2,388,895.73x = 3,297,396.51 × 1,625,392.16
  4. Step 4: Simplify right side
    2,388,895.73x = 5,359,562,450,191.47
  5. Step 5: Solve for x
    x = 5,359,562,450,191.47/2,388,895.73
  6. Step 6: Final answer
    x = 2,243,531.34

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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.