Home / 1,694,747.39-2,338,751.31-930,800.95

Finding the Fourth Proportional to 1,694,747.39, 2,338,751.31 and 930,800.95

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Solution

The fourth proportional to 1,694,747.39, 2,338,751.31 and 930,800.95 is: 1,284,505.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,747.39 : 2,338,751.31 = 930,800.95 : x
  2. Step 2: Convert to fraction form
    1,694,747.39/2,338,751.31 = 930,800.95/x
  3. Step 3: Cross multiply
    1,694,747.39x = 2,338,751.31 × 930,800.95
  4. Step 4: Simplify right side
    1,694,747.39x = 2,176,911,931,824.36
  5. Step 5: Solve for x
    x = 2,176,911,931,824.36/1,694,747.39
  6. Step 6: Final answer
    x = 1,284,505.26

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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.