Home / 729,964.27-1,000,034.30-702,673.30

Finding the Fourth Proportional to 729,964.27, 1,000,034.30 and 702,673.30

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Solution

The fourth proportional to 729,964.27, 1,000,034.30 and 702,673.30 is: 962,646.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,964.27 : 1,000,034.30 = 702,673.30 : x
  2. Step 2: Convert to fraction form
    729,964.27/1,000,034.30 = 702,673.30/x
  3. Step 3: Cross multiply
    729,964.27x = 1,000,034.30 × 702,673.30
  4. Step 4: Simplify right side
    729,964.27x = 702,697,401,694.19
  5. Step 5: Solve for x
    x = 702,697,401,694.19/729,964.27
  6. Step 6: Final answer
    x = 962,646.30

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.