Home / 822,911.82-1,233,246.07-503,175.25

Finding the Fourth Proportional to 822,911.82, 1,233,246.07 and 503,175.25

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Solution

The fourth proportional to 822,911.82, 1,233,246.07 and 503,175.25 is: 754,077.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,911.82 : 1,233,246.07 = 503,175.25 : x
  2. Step 2: Convert to fraction form
    822,911.82/1,233,246.07 = 503,175.25/x
  3. Step 3: Cross multiply
    822,911.82x = 1,233,246.07 × 503,175.25
  4. Step 4: Simplify right side
    822,911.82x = 620,538,899,583.77
  5. Step 5: Solve for x
    x = 620,538,899,583.77/822,911.82
  6. Step 6: Final answer
    x = 754,077.03

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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.