Home / 1,026,544.11-1,416,640.05-567,689.56

Finding the Fourth Proportional to 1,026,544.11, 1,416,640.05 and 567,689.56

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Solution

The fourth proportional to 1,026,544.11, 1,416,640.05 and 567,689.56 is: 783,416.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,544.11 : 1,416,640.05 = 567,689.56 : x
  2. Step 2: Convert to fraction form
    1,026,544.11/1,416,640.05 = 567,689.56/x
  3. Step 3: Cross multiply
    1,026,544.11x = 1,416,640.05 × 567,689.56
  4. Step 4: Simplify right side
    1,026,544.11x = 804,211,762,194.22
  5. Step 5: Solve for x
    x = 804,211,762,194.22/1,026,544.11
  6. Step 6: Final answer
    x = 783,416.66

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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.