Home / 729,943.54-1,000,005.93-702,652.57

Finding the Fourth Proportional to 729,943.54, 1,000,005.93 and 702,652.57

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Solution

The fourth proportional to 729,943.54, 1,000,005.93 and 702,652.57 is: 962,617.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,943.54 : 1,000,005.93 = 702,652.57 : x
  2. Step 2: Convert to fraction form
    729,943.54/1,000,005.93 = 702,652.57/x
  3. Step 3: Cross multiply
    729,943.54x = 1,000,005.93 × 702,652.57
  4. Step 4: Simplify right side
    729,943.54x = 702,656,734,229.73
  5. Step 5: Solve for x
    x = 702,656,734,229.73/729,943.54
  6. Step 6: Final answer
    x = 962,617.93

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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.