Home / 2,203,890.11-3,041,201.49-1,236,833.57

Finding the Fourth Proportional to 2,203,890.11, 3,041,201.49 and 1,236,833.57

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Solution

The fourth proportional to 2,203,890.11, 3,041,201.49 and 1,236,833.57 is: 1,706,736.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,890.11 : 3,041,201.49 = 1,236,833.57 : x
  2. Step 2: Convert to fraction form
    2,203,890.11/3,041,201.49 = 1,236,833.57/x
  3. Step 3: Cross multiply
    2,203,890.11x = 3,041,201.49 × 1,236,833.57
  4. Step 4: Simplify right side
    2,203,890.11x = 3,761,460,095,966.02
  5. Step 5: Solve for x
    x = 3,761,460,095,966.02/2,203,890.11
  6. Step 6: Final answer
    x = 1,706,736.68

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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.