Home / 1,045,976.25-1,568,961.79-590,360.94

Finding the Fourth Proportional to 1,045,976.25, 1,568,961.79 and 590,360.94

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Solution

The fourth proportional to 1,045,976.25, 1,568,961.79 and 590,360.94 is: 885,539.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,976.25 : 1,568,961.79 = 590,360.94 : x
  2. Step 2: Convert to fraction form
    1,045,976.25/1,568,961.79 = 590,360.94/x
  3. Step 3: Cross multiply
    1,045,976.25x = 1,568,961.79 × 590,360.94
  4. Step 4: Simplify right side
    1,045,976.25x = 926,253,757,168.48
  5. Step 5: Solve for x
    x = 926,253,757,168.48/1,045,976.25
  6. Step 6: Final answer
    x = 885,539.95

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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.