Home / 1,022,264.74-1,410,735-563,396.11

Finding the Fourth Proportional to 1,022,264.74, 1,410,735 and 563,396.11

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Solution

The fourth proportional to 1,022,264.74, 1,410,735 and 563,396.11 is: 777,491.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,264.74 : 1,410,735 = 563,396.11 : x
  2. Step 2: Convert to fraction form
    1,022,264.74/1,410,735 = 563,396.11/x
  3. Step 3: Cross multiply
    1,022,264.74x = 1,410,735 × 563,396.11
  4. Step 4: Simplify right side
    1,022,264.74x = 794,802,611,240.85
  5. Step 5: Solve for x
    x = 794,802,611,240.85/1,022,264.74
  6. Step 6: Final answer
    x = 777,491.96

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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.