Home / 3,675,546.31-5,071,510.61-2,147,358.19

Finding the Fourth Proportional to 3,675,546.31, 5,071,510.61 and 2,147,358.19

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Solution

The fourth proportional to 3,675,546.31, 5,071,510.61 and 2,147,358.19 is: 2,962,920.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,546.31 : 5,071,510.61 = 2,147,358.19 : x
  2. Step 2: Convert to fraction form
    3,675,546.31/5,071,510.61 = 2,147,358.19/x
  3. Step 3: Cross multiply
    3,675,546.31x = 5,071,510.61 × 2,147,358.19
  4. Step 4: Simplify right side
    3,675,546.31x = 10,890,349,844,055.40
  5. Step 5: Solve for x
    x = 10,890,349,844,055.40/3,675,546.31
  6. Step 6: Final answer
    x = 2,962,920.05

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.