Home / 2,039,233.20-2,814,132.60-1,133,761.20

Finding the Fourth Proportional to 2,039,233.20, 2,814,132.60 and 1,133,761.20

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Solution

The fourth proportional to 2,039,233.20, 2,814,132.60 and 1,133,761.20 is: 1,564,585.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,233.20 : 2,814,132.60 = 1,133,761.20 : x
  2. Step 2: Convert to fraction form
    2,039,233.20/2,814,132.60 = 1,133,761.20/x
  3. Step 3: Cross multiply
    2,039,233.20x = 2,814,132.60 × 1,133,761.20
  4. Step 4: Simplify right side
    2,039,233.20x = 3,190,554,353,535.12
  5. Step 5: Solve for x
    x = 3,190,554,353,535.12/2,039,233.20
  6. Step 6: Final answer
    x = 1,564,585.33

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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.