Home / 2,083,282.34-2,875,041.30-1,165,456.73

Finding the Fourth Proportional to 2,083,282.34, 2,875,041.30 and 1,165,456.73

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Solution

The fourth proportional to 2,083,282.34, 2,875,041.30 and 1,165,456.73 is: 1,608,392.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,282.34 : 2,875,041.30 = 1,165,456.73 : x
  2. Step 2: Convert to fraction form
    2,083,282.34/2,875,041.30 = 1,165,456.73/x
  3. Step 3: Cross multiply
    2,083,282.34x = 2,875,041.30 × 1,165,456.73
  4. Step 4: Simplify right side
    2,083,282.34x = 3,350,736,217,737.74
  5. Step 5: Solve for x
    x = 3,350,736,217,737.74/2,083,282.34
  6. Step 6: Final answer
    x = 1,608,392.76

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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.