Home / 1,832,371.95-2,528,976.85-1,016,837.61

Finding the Fourth Proportional to 1,832,371.95, 2,528,976.85 and 1,016,837.61

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Solution

The fourth proportional to 1,832,371.95, 2,528,976.85 and 1,016,837.61 is: 1,403,404.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,371.95 : 2,528,976.85 = 1,016,837.61 : x
  2. Step 2: Convert to fraction form
    1,832,371.95/2,528,976.85 = 1,016,837.61/x
  3. Step 3: Cross multiply
    1,832,371.95x = 2,528,976.85 × 1,016,837.61
  4. Step 4: Simplify right side
    1,832,371.95x = 2,571,558,763,873.57
  5. Step 5: Solve for x
    x = 2,571,558,763,873.57/1,832,371.95
  6. Step 6: Final answer
    x = 1,403,404.35

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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.