Home / 1,015,734-1,401,712.92-563,094

Finding the Fourth Proportional to 1,015,734, 1,401,712.92 and 563,094

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Solution

The fourth proportional to 1,015,734, 1,401,712.92 and 563,094 is: 777,069.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,734 : 1,401,712.92 = 563,094 : x
  2. Step 2: Convert to fraction form
    1,015,734/1,401,712.92 = 563,094/x
  3. Step 3: Cross multiply
    1,015,734x = 1,401,712.92 × 563,094
  4. Step 4: Simplify right side
    1,015,734x = 789,296,134,974.48
  5. Step 5: Solve for x
    x = 789,296,134,974.48/1,015,734
  6. Step 6: Final answer
    x = 777,069.72

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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.