Home / 3,722,437.06-5,136,851.24-2,068,578.58

Finding the Fourth Proportional to 3,722,437.06, 5,136,851.24 and 2,068,578.58

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Solution

The fourth proportional to 3,722,437.06, 5,136,851.24 and 2,068,578.58 is: 2,854,576.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,437.06 : 5,136,851.24 = 2,068,578.58 : x
  2. Step 2: Convert to fraction form
    3,722,437.06/5,136,851.24 = 2,068,578.58/x
  3. Step 3: Cross multiply
    3,722,437.06x = 5,136,851.24 × 2,068,578.58
  4. Step 4: Simplify right side
    3,722,437.06x = 10,625,980,443,710.44
  5. Step 5: Solve for x
    x = 10,625,980,443,710.44/3,722,437.06
  6. Step 6: Final answer
    x = 2,854,576.26

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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.