Home / 1,108,952.68-1,530,356.28-599,655.04

Finding the Fourth Proportional to 1,108,952.68, 1,530,356.28 and 599,655.04

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Solution

The fourth proportional to 1,108,952.68, 1,530,356.28 and 599,655.04 is: 827,524.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,952.68 : 1,530,356.28 = 599,655.04 : x
  2. Step 2: Convert to fraction form
    1,108,952.68/1,530,356.28 = 599,655.04/x
  3. Step 3: Cross multiply
    1,108,952.68x = 1,530,356.28 × 599,655.04
  4. Step 4: Simplify right side
    1,108,952.68x = 917,685,856,297.65
  5. Step 5: Solve for x
    x = 917,685,856,297.65/1,108,952.68
  6. Step 6: Final answer
    x = 827,524.81

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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.