Home / 2,941,311.66-4,058,380.45-1,717,061.59

Finding the Fourth Proportional to 2,941,311.66, 4,058,380.45 and 1,717,061.59

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Solution

The fourth proportional to 2,941,311.66, 4,058,380.45 and 1,717,061.59 is: 2,369,177.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,311.66 : 4,058,380.45 = 1,717,061.59 : x
  2. Step 2: Convert to fraction form
    2,941,311.66/4,058,380.45 = 1,717,061.59/x
  3. Step 3: Cross multiply
    2,941,311.66x = 4,058,380.45 × 1,717,061.59
  4. Step 4: Simplify right side
    2,941,311.66x = 6,968,489,195,521.22
  5. Step 5: Solve for x
    x = 6,968,489,195,521.22/2,941,311.66
  6. Step 6: Final answer
    x = 2,369,177.43

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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.