Home / 2,293,748.36-3,165,453.92-1,261,334.41

Finding the Fourth Proportional to 2,293,748.36, 3,165,453.92 and 1,261,334.41

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Solution

The fourth proportional to 2,293,748.36, 3,165,453.92 and 1,261,334.41 is: 1,740,686.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,748.36 : 3,165,453.92 = 1,261,334.41 : x
  2. Step 2: Convert to fraction form
    2,293,748.36/3,165,453.92 = 1,261,334.41/x
  3. Step 3: Cross multiply
    2,293,748.36x = 3,165,453.92 × 1,261,334.41
  4. Step 4: Simplify right side
    2,293,748.36x = 3,992,695,952,565.39
  5. Step 5: Solve for x
    x = 3,992,695,952,565.39/2,293,748.36
  6. Step 6: Final answer
    x = 1,740,686.13

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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.