Home / 8,219,977.80-11,343,553.38-4,598,305.80

Finding the Fourth Proportional to 8,219,977.80, 11,343,553.38 and 4,598,305.80

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Solution

The fourth proportional to 8,219,977.80, 11,343,553.38 and 4,598,305.80 is: 6,345,653.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,219,977.80 : 11,343,553.38 = 4,598,305.80 : x
  2. Step 2: Convert to fraction form
    8,219,977.80/11,343,553.38 = 4,598,305.80/x
  3. Step 3: Cross multiply
    8,219,977.80x = 11,343,553.38 × 4,598,305.80
  4. Step 4: Simplify right side
    8,219,977.80x = 52,161,127,299,863.61
  5. Step 5: Solve for x
    x = 52,161,127,299,863.61/8,219,977.80
  6. Step 6: Final answer
    x = 6,345,653.06

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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.