Home / 3,498,360.06-4,827,524.29-1,928,422.92

Finding the Fourth Proportional to 3,498,360.06, 4,827,524.29 and 1,928,422.92

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Solution

The fourth proportional to 3,498,360.06, 4,827,524.29 and 1,928,422.92 is: 2,661,106.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,360.06 : 4,827,524.29 = 1,928,422.92 : x
  2. Step 2: Convert to fraction form
    3,498,360.06/4,827,524.29 = 1,928,422.92/x
  3. Step 3: Cross multiply
    3,498,360.06x = 4,827,524.29 × 1,928,422.92
  4. Step 4: Simplify right side
    3,498,360.06x = 9,309,508,482,871.67
  5. Step 5: Solve for x
    x = 9,309,508,482,871.67/3,498,360.06
  6. Step 6: Final answer
    x = 2,661,106.44

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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.