Home / 2,265,799.69-3,126,886.08-1,233,257.56

Finding the Fourth Proportional to 2,265,799.69, 3,126,886.08 and 1,233,257.56

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Solution

The fourth proportional to 2,265,799.69, 3,126,886.08 and 1,233,257.56 is: 1,701,940.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,799.69 : 3,126,886.08 = 1,233,257.56 : x
  2. Step 2: Convert to fraction form
    2,265,799.69/3,126,886.08 = 1,233,257.56/x
  3. Step 3: Cross multiply
    2,265,799.69x = 3,126,886.08 × 1,233,257.56
  4. Step 4: Simplify right side
    2,265,799.69x = 3,856,255,897,418.77
  5. Step 5: Solve for x
    x = 3,856,255,897,418.77/2,265,799.69
  6. Step 6: Final answer
    x = 1,701,940.34

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1.5x scale

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.