Home / 8,105,720.88-11,184,063.57-4,841,896.77

Finding the Fourth Proportional to 8,105,720.88, 11,184,063.57 and 4,841,896.77

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Solution

The fourth proportional to 8,105,720.88, 11,184,063.57 and 4,841,896.77 is: 6,680,723.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,105,720.88 : 11,184,063.57 = 4,841,896.77 : x
  2. Step 2: Convert to fraction form
    8,105,720.88/11,184,063.57 = 4,841,896.77/x
  3. Step 3: Cross multiply
    8,105,720.88x = 11,184,063.57 × 4,841,896.77
  4. Step 4: Simplify right side
    8,105,720.88x = 54,152,081,275,057.66
  5. Step 5: Solve for x
    x = 54,152,081,275,057.66/8,105,720.88
  6. Step 6: Final answer
    x = 6,680,723.66

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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.