Home / 3,719,713.66-5,133,374.98-2,065,867.26

Finding the Fourth Proportional to 3,719,713.66, 5,133,374.98 and 2,065,867.26

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Solution

The fourth proportional to 3,719,713.66, 5,133,374.98 and 2,065,867.26 is: 2,850,991.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,713.66 : 5,133,374.98 = 2,065,867.26 : x
  2. Step 2: Convert to fraction form
    3,719,713.66/5,133,374.98 = 2,065,867.26/x
  3. Step 3: Cross multiply
    3,719,713.66x = 5,133,374.98 × 2,065,867.26
  4. Step 4: Simplify right side
    3,719,713.66x = 10,604,871,304,485.16
  5. Step 5: Solve for x
    x = 10,604,871,304,485.16/3,719,713.66
  6. Step 6: Final answer
    x = 2,850,991.31

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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.