Home / 2,717,211.32-3,747,853.26-2,306,480.48

Finding the Fourth Proportional to 2,717,211.32, 3,747,853.26 and 2,306,480.48

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Solution

The fourth proportional to 2,717,211.32, 3,747,853.26 and 2,306,480.48 is: 3,181,331.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,211.32 : 3,747,853.26 = 2,306,480.48 : x
  2. Step 2: Convert to fraction form
    2,717,211.32/3,747,853.26 = 2,306,480.48/x
  3. Step 3: Cross multiply
    2,717,211.32x = 3,747,853.26 × 2,306,480.48
  4. Step 4: Simplify right side
    2,717,211.32x = 8,644,350,386,094.36
  5. Step 5: Solve for x
    x = 8,644,350,386,094.36/2,717,211.32
  6. Step 6: Final answer
    x = 3,181,331.66

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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.