Home / 3,813,739.32-5,260,761.60-2,284,960.70

Finding the Fourth Proportional to 3,813,739.32, 5,260,761.60 and 2,284,960.70

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Solution

The fourth proportional to 3,813,739.32, 5,260,761.60 and 2,284,960.70 is: 3,151,928.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,739.32 : 5,260,761.60 = 2,284,960.70 : x
  2. Step 2: Convert to fraction form
    3,813,739.32/5,260,761.60 = 2,284,960.70/x
  3. Step 3: Cross multiply
    3,813,739.32x = 5,260,761.60 × 2,284,960.70
  4. Step 4: Simplify right side
    3,813,739.32x = 12,020,633,508,069.12
  5. Step 5: Solve for x
    x = 12,020,633,508,069.12/3,813,739.32
  6. Step 6: Final answer
    x = 3,151,928.46

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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.