Home / 2,969,581.19-4,098,022.02-1,611,454.19

Finding the Fourth Proportional to 2,969,581.19, 4,098,022.02 and 1,611,454.19

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Solution

The fourth proportional to 2,969,581.19, 4,098,022.02 and 1,611,454.19 is: 2,223,806.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,581.19 : 4,098,022.02 = 1,611,454.19 : x
  2. Step 2: Convert to fraction form
    2,969,581.19/4,098,022.02 = 1,611,454.19/x
  3. Step 3: Cross multiply
    2,969,581.19x = 4,098,022.02 × 1,611,454.19
  4. Step 4: Simplify right side
    2,969,581.19x = 6,603,774,734,351.15
  5. Step 5: Solve for x
    x = 6,603,774,734,351.15/2,969,581.19
  6. Step 6: Final answer
    x = 2,223,806.77

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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.