Home / 5,376,506.88-8,067,282.53-2,681,042.29

Finding the Fourth Proportional to 5,376,506.88, 8,067,282.53 and 2,681,042.29

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Solution

The fourth proportional to 5,376,506.88, 8,067,282.53 and 2,681,042.29 is: 4,022,821.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,506.88 : 8,067,282.53 = 2,681,042.29 : x
  2. Step 2: Convert to fraction form
    5,376,506.88/8,067,282.53 = 2,681,042.29/x
  3. Step 3: Cross multiply
    5,376,506.88x = 8,067,282.53 × 2,681,042.29
  4. Step 4: Simplify right side
    5,376,506.88x = 21,628,725,609,815.64
  5. Step 5: Solve for x
    x = 21,628,725,609,815.64/5,376,506.88
  6. Step 6: Final answer
    x = 4,022,821.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.