Home / 1,863,941.50-2,791,427.88-1,062,794.26

Finding the Fourth Proportional to 1,863,941.50, 2,791,427.88 and 1,062,794.26

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Solution

The fourth proportional to 1,863,941.50, 2,791,427.88 and 1,062,794.26 is: 1,591,634.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,941.50 : 2,791,427.88 = 1,062,794.26 : x
  2. Step 2: Convert to fraction form
    1,863,941.50/2,791,427.88 = 1,062,794.26/x
  3. Step 3: Cross multiply
    1,863,941.50x = 2,791,427.88 × 1,062,794.26
  4. Step 4: Simplify right side
    1,863,941.50x = 2,966,713,528,067.97
  5. Step 5: Solve for x
    x = 2,966,713,528,067.97/1,863,941.50
  6. Step 6: Final answer
    x = 1,591,634.46

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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.