Home / 1,941,480.85-2,913,079.11-1,018,016.26

Finding the Fourth Proportional to 1,941,480.85, 2,913,079.11 and 1,018,016.26

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Solution

The fourth proportional to 1,941,480.85, 2,913,079.11 and 1,018,016.26 is: 1,527,474.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,480.85 : 2,913,079.11 = 1,018,016.26 : x
  2. Step 2: Convert to fraction form
    1,941,480.85/2,913,079.11 = 1,018,016.26/x
  3. Step 3: Cross multiply
    1,941,480.85x = 2,913,079.11 × 1,018,016.26
  4. Step 4: Simplify right side
    1,941,480.85x = 2,965,561,900,646.33
  5. Step 5: Solve for x
    x = 2,965,561,900,646.33/1,941,480.85
  6. Step 6: Final answer
    x = 1,527,474.20

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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.