Home / 1,040,934.56-1,437,303.84-798,833.66

Finding the Fourth Proportional to 1,040,934.56, 1,437,303.84 and 798,833.66

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Solution

The fourth proportional to 1,040,934.56, 1,437,303.84 and 798,833.66 is: 1,103,015.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,934.56 : 1,437,303.84 = 798,833.66 : x
  2. Step 2: Convert to fraction form
    1,040,934.56/1,437,303.84 = 798,833.66/x
  3. Step 3: Cross multiply
    1,040,934.56x = 1,437,303.84 × 798,833.66
  4. Step 4: Simplify right side
    1,040,934.56x = 1,148,166,687,039.25
  5. Step 5: Solve for x
    x = 1,148,166,687,039.25/1,040,934.56
  6. Step 6: Final answer
    x = 1,103,015.24

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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.