Home / 2,806,833.92-3,873,433.55-1,517,673.96

Finding the Fourth Proportional to 2,806,833.92, 3,873,433.55 and 1,517,673.96

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Solution

The fourth proportional to 2,806,833.92, 3,873,433.55 and 1,517,673.96 is: 2,094,391.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,833.92 : 3,873,433.55 = 1,517,673.96 : x
  2. Step 2: Convert to fraction form
    2,806,833.92/3,873,433.55 = 1,517,673.96/x
  3. Step 3: Cross multiply
    2,806,833.92x = 3,873,433.55 × 1,517,673.96
  4. Step 4: Simplify right side
    2,806,833.92x = 5,878,609,227,036.99
  5. Step 5: Solve for x
    x = 5,878,609,227,036.99/2,806,833.92
  6. Step 6: Final answer
    x = 2,094,391.55

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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.