Home / 1,810,854.20-2,498,832.52-1,046,957

Finding the Fourth Proportional to 1,810,854.20, 2,498,832.52 and 1,046,957

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Solution

The fourth proportional to 1,810,854.20, 2,498,832.52 and 1,046,957 is: 1,444,716.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,854.20 : 2,498,832.52 = 1,046,957 : x
  2. Step 2: Convert to fraction form
    1,810,854.20/2,498,832.52 = 1,046,957/x
  3. Step 3: Cross multiply
    1,810,854.20x = 2,498,832.52 × 1,046,957
  4. Step 4: Simplify right side
    1,810,854.20x = 2,616,170,198,641.64
  5. Step 5: Solve for x
    x = 2,616,170,198,641.64/1,810,854.20
  6. Step 6: Final answer
    x = 1,444,716.09

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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.