Home / 1,195,753.17-1,793,717.24-485,794.65

Finding the Fourth Proportional to 1,195,753.17, 1,793,717.24 and 485,794.65

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Solution

The fourth proportional to 1,195,753.17, 1,793,717.24 and 485,794.65 is: 728,727.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,753.17 : 1,793,717.24 = 485,794.65 : x
  2. Step 2: Convert to fraction form
    1,195,753.17/1,793,717.24 = 485,794.65/x
  3. Step 3: Cross multiply
    1,195,753.17x = 1,793,717.24 × 485,794.65
  4. Step 4: Simplify right side
    1,195,753.17x = 871,378,238,804.77
  5. Step 5: Solve for x
    x = 871,378,238,804.77/1,195,753.17
  6. Step 6: Final answer
    x = 728,727.52

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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.