Home / 3,332,013.20-5,003,268.60-1,914,837.20

Finding the Fourth Proportional to 3,332,013.20, 5,003,268.60 and 1,914,837.20

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Solution

The fourth proportional to 3,332,013.20, 5,003,268.60 and 1,914,837.20 is: 2,875,272.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,013.20 : 5,003,268.60 = 1,914,837.20 : x
  2. Step 2: Convert to fraction form
    3,332,013.20/5,003,268.60 = 1,914,837.20/x
  3. Step 3: Cross multiply
    3,332,013.20x = 5,003,268.60 × 1,914,837.20
  4. Step 4: Simplify right side
    3,332,013.20x = 9,580,444,836,871.92
  5. Step 5: Solve for x
    x = 9,580,444,836,871.92/3,332,013.20
  6. Step 6: Final answer
    x = 2,875,272.17

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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.