Home / 8,320,703.54-11,486,107.38-5,058,559.95

Finding the Fourth Proportional to 8,320,703.54, 11,486,107.38 and 5,058,559.95

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Solution

The fourth proportional to 8,320,703.54, 11,486,107.38 and 5,058,559.95 is: 6,982,962.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,320,703.54 : 11,486,107.38 = 5,058,559.95 : x
  2. Step 2: Convert to fraction form
    8,320,703.54/11,486,107.38 = 5,058,559.95/x
  3. Step 3: Cross multiply
    8,320,703.54x = 11,486,107.38 × 5,058,559.95
  4. Step 4: Simplify right side
    8,320,703.54x = 58,103,162,773,867.44
  5. Step 5: Solve for x
    x = 58,103,162,773,867.44/8,320,703.54
  6. Step 6: Final answer
    x = 6,982,962.74

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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.