Home / 2,581,133.03-3,868,211.87-982,824.22

Finding the Fourth Proportional to 2,581,133.03, 3,868,211.87 and 982,824.22

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Solution

The fourth proportional to 2,581,133.03, 3,868,211.87 and 982,824.22 is: 1,472,908.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,581,133.03 : 3,868,211.87 = 982,824.22 : x
  2. Step 2: Convert to fraction form
    2,581,133.03/3,868,211.87 = 982,824.22/x
  3. Step 3: Cross multiply
    2,581,133.03x = 3,868,211.87 × 982,824.22
  4. Step 4: Simplify right side
    2,581,133.03x = 3,801,772,328,413.57
  5. Step 5: Solve for x
    x = 3,801,772,328,413.57/2,581,133.03
  6. Step 6: Final answer
    x = 1,472,908.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.