Home / 1,022,336.75-1,410,767.10-563,449.88

Finding the Fourth Proportional to 1,022,336.75, 1,410,767.10 and 563,449.88

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Solution

The fourth proportional to 1,022,336.75, 1,410,767.10 and 563,449.88 is: 777,529.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,336.75 : 1,410,767.10 = 563,449.88 : x
  2. Step 2: Convert to fraction form
    1,022,336.75/1,410,767.10 = 563,449.88/x
  3. Step 3: Cross multiply
    1,022,336.75x = 1,410,767.10 × 563,449.88
  4. Step 4: Simplify right side
    1,022,336.75x = 794,896,553,202.95
  5. Step 5: Solve for x
    x = 794,896,553,202.95/1,022,336.75
  6. Step 6: Final answer
    x = 777,529.08

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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.