Home / 1,876,364.52-2,589,387.54-1,016,924.58

Finding the Fourth Proportional to 1,876,364.52, 2,589,387.54 and 1,016,924.58

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Solution

The fourth proportional to 1,876,364.52, 2,589,387.54 and 1,016,924.58 is: 1,403,358.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,876,364.52 : 2,589,387.54 = 1,016,924.58 : x
  2. Step 2: Convert to fraction form
    1,876,364.52/2,589,387.54 = 1,016,924.58/x
  3. Step 3: Cross multiply
    1,876,364.52x = 2,589,387.54 × 1,016,924.58
  4. Step 4: Simplify right side
    1,876,364.52x = 2,633,211,836,571.73
  5. Step 5: Solve for x
    x = 2,633,211,836,571.73/1,876,364.52
  6. Step 6: Final answer
    x = 1,403,358.36

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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.