Home / 4,174,959.19-6,262,604.19-1,986,003.04

Finding the Fourth Proportional to 4,174,959.19, 6,262,604.19 and 1,986,003.04

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Solution

The fourth proportional to 4,174,959.19, 6,262,604.19 and 1,986,003.04 is: 2,979,083.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174,959.19 : 6,262,604.19 = 1,986,003.04 : x
  2. Step 2: Convert to fraction form
    4,174,959.19/6,262,604.19 = 1,986,003.04/x
  3. Step 3: Cross multiply
    4,174,959.19x = 6,262,604.19 × 1,986,003.04
  4. Step 4: Simplify right side
    4,174,959.19x = 12,437,550,949,726.72
  5. Step 5: Solve for x
    x = 12,437,550,949,726.72/4,174,959.19
  6. Step 6: Final answer
    x = 2,979,083.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.