Home / 5,058,983.61-6,981,315.35-2,767,124.25

Finding the Fourth Proportional to 5,058,983.61, 6,981,315.35 and 2,767,124.25

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Solution

The fourth proportional to 5,058,983.61, 6,981,315.35 and 2,767,124.25 is: 3,818,586.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058,983.61 : 6,981,315.35 = 2,767,124.25 : x
  2. Step 2: Convert to fraction form
    5,058,983.61/6,981,315.35 = 2,767,124.25/x
  3. Step 3: Cross multiply
    5,058,983.61x = 6,981,315.35 × 2,767,124.25
  4. Step 4: Simplify right side
    5,058,983.61x = 19,318,166,988,046.62
  5. Step 5: Solve for x
    x = 19,318,166,988,046.62/5,058,983.61
  6. Step 6: Final answer
    x = 3,818,586.59

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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.