Home / 3,799,656.71-5,243,486.92-2,057,296.13

Finding the Fourth Proportional to 3,799,656.71, 5,243,486.92 and 2,057,296.13

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Solution

The fourth proportional to 3,799,656.71, 5,243,486.92 and 2,057,296.13 is: 2,839,047.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799,656.71 : 5,243,486.92 = 2,057,296.13 : x
  2. Step 2: Convert to fraction form
    3,799,656.71/5,243,486.92 = 2,057,296.13/x
  3. Step 3: Cross multiply
    3,799,656.71x = 5,243,486.92 × 2,057,296.13
  4. Step 4: Simplify right side
    3,799,656.71x = 10,787,405,322,004.19
  5. Step 5: Solve for x
    x = 10,787,405,322,004.19/3,799,656.71
  6. Step 6: Final answer
    x = 2,839,047.36

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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.