Home / 1,169,410.25-1,754,115.22-440,070.56

Finding the Fourth Proportional to 1,169,410.25, 1,754,115.22 and 440,070.56

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Solution

The fourth proportional to 1,169,410.25, 1,754,115.22 and 440,070.56 is: 660,105.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,410.25 : 1,754,115.22 = 440,070.56 : x
  2. Step 2: Convert to fraction form
    1,169,410.25/1,754,115.22 = 440,070.56/x
  3. Step 3: Cross multiply
    1,169,410.25x = 1,754,115.22 × 440,070.56
  4. Step 4: Simplify right side
    1,169,410.25x = 771,934,467,169.92
  5. Step 5: Solve for x
    x = 771,934,467,169.92/1,169,410.25
  6. Step 6: Final answer
    x = 660,105.78

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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.