Home / 3,719,243.33-5,133,073.76-2,065,761.98

Finding the Fourth Proportional to 3,719,243.33, 5,133,073.76 and 2,065,761.98

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Solution

The fourth proportional to 3,719,243.33, 5,133,073.76 and 2,065,761.98 is: 2,851,039.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,243.33 : 5,133,073.76 = 2,065,761.98 : x
  2. Step 2: Convert to fraction form
    3,719,243.33/5,133,073.76 = 2,065,761.98/x
  3. Step 3: Cross multiply
    3,719,243.33x = 5,133,073.76 × 2,065,761.98
  4. Step 4: Simplify right side
    3,719,243.33x = 10,603,708,628,008.68
  5. Step 5: Solve for x
    x = 10,603,708,628,008.68/3,719,243.33
  6. Step 6: Final answer
    x = 2,851,039.22

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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.