Home / 2,933,108.80-4,399,663.20-2,578,523.20

Finding the Fourth Proportional to 2,933,108.80, 4,399,663.20 and 2,578,523.20

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Solution

The fourth proportional to 2,933,108.80, 4,399,663.20 and 2,578,523.20 is: 3,867,784.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,108.80 : 4,399,663.20 = 2,578,523.20 : x
  2. Step 2: Convert to fraction form
    2,933,108.80/4,399,663.20 = 2,578,523.20/x
  3. Step 3: Cross multiply
    2,933,108.80x = 4,399,663.20 × 2,578,523.20
  4. Step 4: Simplify right side
    2,933,108.80x = 11,344,633,633,386.24
  5. Step 5: Solve for x
    x = 11,344,633,633,386.24/2,933,108.80
  6. Step 6: Final answer
    x = 3,867,784.80

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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.