Home / 1,064,785.01-1,469,392.16-581,348.66

Finding the Fourth Proportional to 1,064,785.01, 1,469,392.16 and 581,348.66

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Solution

The fourth proportional to 1,064,785.01, 1,469,392.16 and 581,348.66 is: 802,255.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,785.01 : 1,469,392.16 = 581,348.66 : x
  2. Step 2: Convert to fraction form
    1,064,785.01/1,469,392.16 = 581,348.66/x
  3. Step 3: Cross multiply
    1,064,785.01x = 1,469,392.16 × 581,348.66
  4. Step 4: Simplify right side
    1,064,785.01x = 854,229,152,976.80
  5. Step 5: Solve for x
    x = 854,229,152,976.80/1,064,785.01
  6. Step 6: Final answer
    x = 802,255.06

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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.