Home / 3,192,070.05-4,405,234.95-1,741,790.16

Finding the Fourth Proportional to 3,192,070.05, 4,405,234.95 and 1,741,790.16

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Solution

The fourth proportional to 3,192,070.05, 4,405,234.95 and 1,741,790.16 is: 2,403,767.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,070.05 : 4,405,234.95 = 1,741,790.16 : x
  2. Step 2: Convert to fraction form
    3,192,070.05/4,405,234.95 = 1,741,790.16/x
  3. Step 3: Cross multiply
    3,192,070.05x = 4,405,234.95 × 1,741,790.16
  4. Step 4: Simplify right side
    3,192,070.05x = 7,672,994,888,398.09
  5. Step 5: Solve for x
    x = 7,672,994,888,398.09/3,192,070.05
  6. Step 6: Final answer
    x = 2,403,767.70

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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.