Home / 3,400,990.44-4,693,151.49-1,873,097.56

Finding the Fourth Proportional to 3,400,990.44, 4,693,151.49 and 1,873,097.56

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Solution

The fourth proportional to 3,400,990.44, 4,693,151.49 and 1,873,097.56 is: 2,584,756.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,990.44 : 4,693,151.49 = 1,873,097.56 : x
  2. Step 2: Convert to fraction form
    3,400,990.44/4,693,151.49 = 1,873,097.56/x
  3. Step 3: Cross multiply
    3,400,990.44x = 4,693,151.49 × 1,873,097.56
  4. Step 4: Simplify right side
    3,400,990.44x = 8,790,730,614,008.24
  5. Step 5: Solve for x
    x = 8,790,730,614,008.24/3,400,990.44
  6. Step 6: Final answer
    x = 2,584,756.05

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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.