Home / 7,372,700.96-11,060,556.72-4,179,253.28

Finding the Fourth Proportional to 7,372,700.96, 11,060,556.72 and 4,179,253.28

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Solution

The fourth proportional to 7,372,700.96, 11,060,556.72 and 4,179,253.28 is: 6,269,733.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,372,700.96 : 11,060,556.72 = 4,179,253.28 : x
  2. Step 2: Convert to fraction form
    7,372,700.96/11,060,556.72 = 4,179,253.28/x
  3. Step 3: Cross multiply
    7,372,700.96x = 11,060,556.72 × 4,179,253.28
  4. Step 4: Simplify right side
    7,372,700.96x = 46,224,867,950,686.04
  5. Step 5: Solve for x
    x = 46,224,867,950,686.04/7,372,700.96
  6. Step 6: Final answer
    x = 6,269,733.20

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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.