Home / 952,680.05-1,314,693.29-522,967.49

Finding the Fourth Proportional to 952,680.05, 1,314,693.29 and 522,967.49

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Solution

The fourth proportional to 952,680.05, 1,314,693.29 and 522,967.49 is: 721,692.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,680.05 : 1,314,693.29 = 522,967.49 : x
  2. Step 2: Convert to fraction form
    952,680.05/1,314,693.29 = 522,967.49/x
  3. Step 3: Cross multiply
    952,680.05x = 1,314,693.29 × 522,967.49
  4. Step 4: Simplify right side
    952,680.05x = 687,541,840,802.84
  5. Step 5: Solve for x
    x = 687,541,840,802.84/952,680.05
  6. Step 6: Final answer
    x = 721,692.29

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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.