Home / 1,064,758.08-1,469,400.92-581,360

Finding the Fourth Proportional to 1,064,758.08, 1,469,400.92 and 581,360

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Solution

The fourth proportional to 1,064,758.08, 1,469,400.92 and 581,360 is: 802,295.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,758.08 : 1,469,400.92 = 581,360 : x
  2. Step 2: Convert to fraction form
    1,064,758.08/1,469,400.92 = 581,360/x
  3. Step 3: Cross multiply
    1,064,758.08x = 1,469,400.92 × 581,360
  4. Step 4: Simplify right side
    1,064,758.08x = 854,250,918,851.20
  5. Step 5: Solve for x
    x = 854,250,918,851.20/1,064,758.08
  6. Step 6: Final answer
    x = 802,295.78

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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.