Home / 2,515,470.36-3,473,507.10-2,434,127.22

Finding the Fourth Proportional to 2,515,470.36, 3,473,507.10 and 2,434,127.22

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Solution

The fourth proportional to 2,515,470.36, 3,473,507.10 and 2,434,127.22 is: 3,361,183.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,515,470.36 : 3,473,507.10 = 2,434,127.22 : x
  2. Step 2: Convert to fraction form
    2,515,470.36/3,473,507.10 = 2,434,127.22/x
  3. Step 3: Cross multiply
    2,515,470.36x = 3,473,507.10 × 2,434,127.22
  4. Step 4: Simplify right side
    2,515,470.36x = 8,454,958,180,973.26
  5. Step 5: Solve for x
    x = 8,454,958,180,973.26/2,515,470.36
  6. Step 6: Final answer
    x = 3,361,183.78

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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.