Home / 7,498,701.06-10,348,155.96-4,060,863.42

Finding the Fourth Proportional to 7,498,701.06, 10,348,155.96 and 4,060,863.42

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Solution

The fourth proportional to 7,498,701.06, 10,348,155.96 and 4,060,863.42 is: 5,603,963.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,701.06 : 10,348,155.96 = 4,060,863.42 : x
  2. Step 2: Convert to fraction form
    7,498,701.06/10,348,155.96 = 4,060,863.42/x
  3. Step 3: Cross multiply
    7,498,701.06x = 10,348,155.96 × 4,060,863.42
  4. Step 4: Simplify right side
    7,498,701.06x = 42,022,448,002,418.98
  5. Step 5: Solve for x
    x = 42,022,448,002,418.98/7,498,701.06
  6. Step 6: Final answer
    x = 5,603,963.63

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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.