Home / 5,522,836.98-8,284,058.63-1,928,589.96

Finding the Fourth Proportional to 5,522,836.98, 8,284,058.63 and 1,928,589.96

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Solution

The fourth proportional to 5,522,836.98, 8,284,058.63 and 1,928,589.96 is: 2,892,816.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522,836.98 : 8,284,058.63 = 1,928,589.96 : x
  2. Step 2: Convert to fraction form
    5,522,836.98/8,284,058.63 = 1,928,589.96/x
  3. Step 3: Cross multiply
    5,522,836.98x = 8,284,058.63 × 1,928,589.96
  4. Step 4: Simplify right side
    5,522,836.98x = 15,976,552,301,869.35
  5. Step 5: Solve for x
    x = 15,976,552,301,869.35/5,522,836.98
  6. Step 6: Final answer
    x = 2,892,816.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.