Home / 3,080,519.90-4,249,815.73-2,062,252.70

Finding the Fourth Proportional to 3,080,519.90, 4,249,815.73 and 2,062,252.70

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Solution

The fourth proportional to 3,080,519.90, 4,249,815.73 and 2,062,252.70 is: 2,845,037.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,519.90 : 4,249,815.73 = 2,062,252.70 : x
  2. Step 2: Convert to fraction form
    3,080,519.90/4,249,815.73 = 2,062,252.70/x
  3. Step 3: Cross multiply
    3,080,519.90x = 4,249,815.73 × 2,062,252.70
  4. Step 4: Simplify right side
    3,080,519.90x = 8,764,193,963,694.97
  5. Step 5: Solve for x
    x = 8,764,193,963,694.97/3,080,519.90
  6. Step 6: Final answer
    x = 2,845,037.28

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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.