Home / 3,560,714.84-4,913,791.24-1,929,122.29

Finding the Fourth Proportional to 3,560,714.84, 4,913,791.24 and 1,929,122.29

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Solution

The fourth proportional to 3,560,714.84, 4,913,791.24 and 1,929,122.29 is: 2,662,191.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,714.84 : 4,913,791.24 = 1,929,122.29 : x
  2. Step 2: Convert to fraction form
    3,560,714.84/4,913,791.24 = 1,929,122.29/x
  3. Step 3: Cross multiply
    3,560,714.84x = 4,913,791.24 × 1,929,122.29
  4. Step 4: Simplify right side
    3,560,714.84x = 9,479,304,193,697.47
  5. Step 5: Solve for x
    x = 9,479,304,193,697.47/3,560,714.84
  6. Step 6: Final answer
    x = 2,662,191.33

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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.