Home / 5,433,734.06-7,498,721.70-2,986,300.58

Finding the Fourth Proportional to 5,433,734.06, 7,498,721.70 and 2,986,300.58

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Solution

The fourth proportional to 5,433,734.06, 7,498,721.70 and 2,986,300.58 is: 4,121,187.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,734.06 : 7,498,721.70 = 2,986,300.58 : x
  2. Step 2: Convert to fraction form
    5,433,734.06/7,498,721.70 = 2,986,300.58/x
  3. Step 3: Cross multiply
    5,433,734.06x = 7,498,721.70 × 2,986,300.58
  4. Step 4: Simplify right side
    5,433,734.06x = 22,393,436,961,968.59
  5. Step 5: Solve for x
    x = 22,393,436,961,968.59/5,433,734.06
  6. Step 6: Final answer
    x = 4,121,187.51

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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.