Home / 1,863,924.74-2,791,403.04-1,062,777.43

Finding the Fourth Proportional to 1,863,924.74, 2,791,403.04 and 1,062,777.43

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Solution

The fourth proportional to 1,863,924.74, 2,791,403.04 and 1,062,777.43 is: 1,591,609.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,924.74 : 2,791,403.04 = 1,062,777.43 : x
  2. Step 2: Convert to fraction form
    1,863,924.74/2,791,403.04 = 1,062,777.43/x
  3. Step 3: Cross multiply
    1,863,924.74x = 2,791,403.04 × 1,062,777.43
  4. Step 4: Simplify right side
    1,863,924.74x = 2,966,640,161,281.82
  5. Step 5: Solve for x
    x = 2,966,640,161,281.82/1,863,924.74
  6. Step 6: Final answer
    x = 1,591,609.41

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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.