Home / 1,022,351.20-1,410,854.16-563,482.48

Finding the Fourth Proportional to 1,022,351.20, 1,410,854.16 and 563,482.48

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Solution

The fourth proportional to 1,022,351.20, 1,410,854.16 and 563,482.48 is: 777,611.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,351.20 : 1,410,854.16 = 563,482.48 : x
  2. Step 2: Convert to fraction form
    1,022,351.20/1,410,854.16 = 563,482.48/x
  3. Step 3: Cross multiply
    1,022,351.20x = 1,410,854.16 × 563,482.48
  4. Step 4: Simplify right side
    1,022,351.20x = 794,991,600,995.12
  5. Step 5: Solve for x
    x = 794,991,600,995.12/1,022,351.20
  6. Step 6: Final answer
    x = 777,611.06

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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.