Home / 1,064,647.73-1,469,236.10-581,233.25

Finding the Fourth Proportional to 1,064,647.73, 1,469,236.10 and 581,233.25

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Solution

The fourth proportional to 1,064,647.73, 1,469,236.10 and 581,233.25 is: 802,114.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,647.73 : 1,469,236.10 = 581,233.25 : x
  2. Step 2: Convert to fraction form
    1,064,647.73/1,469,236.10 = 581,233.25/x
  3. Step 3: Cross multiply
    1,064,647.73x = 1,469,236.10 × 581,233.25
  4. Step 4: Simplify right side
    1,064,647.73x = 853,968,863,167.98
  5. Step 5: Solve for x
    x = 853,968,863,167.98/1,064,647.73
  6. Step 6: Final answer
    x = 802,114.02

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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.