Home / 2,338,455.25-3,227,077.97-1,265,367.25

Finding the Fourth Proportional to 2,338,455.25, 3,227,077.97 and 1,265,367.25

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Solution

The fourth proportional to 2,338,455.25, 3,227,077.97 and 1,265,367.25 is: 1,746,212.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,455.25 : 3,227,077.97 = 1,265,367.25 : x
  2. Step 2: Convert to fraction form
    2,338,455.25/3,227,077.97 = 1,265,367.25/x
  3. Step 3: Cross multiply
    2,338,455.25x = 3,227,077.97 × 1,265,367.25
  4. Step 4: Simplify right side
    2,338,455.25x = 4,083,438,776,434.48
  5. Step 5: Solve for x
    x = 4,083,438,776,434.48/2,338,455.25
  6. Step 6: Final answer
    x = 1,746,212.07

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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.