Home / 5,665,580.20-8,498,359.77-1,775,335.24

Finding the Fourth Proportional to 5,665,580.20, 8,498,359.77 and 1,775,335.24

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Solution

The fourth proportional to 5,665,580.20, 8,498,359.77 and 1,775,335.24 is: 2,662,999.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,580.20 : 8,498,359.77 = 1,775,335.24 : x
  2. Step 2: Convert to fraction form
    5,665,580.20/8,498,359.77 = 1,775,335.24/x
  3. Step 3: Cross multiply
    5,665,580.20x = 8,498,359.77 × 1,775,335.24
  4. Step 4: Simplify right side
    5,665,580.20x = 15,087,437,581,879.29
  5. Step 5: Solve for x
    x = 15,087,437,581,879.29/5,665,580.20
  6. Step 6: Final answer
    x = 2,662,999.56

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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.