Home / 1,022,182.62-1,410,621.30-563,313.63

Finding the Fourth Proportional to 1,022,182.62, 1,410,621.30 and 563,313.63

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Solution

The fourth proportional to 1,022,182.62, 1,410,621.30 and 563,313.63 is: 777,377.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,182.62 : 1,410,621.30 = 563,313.63 : x
  2. Step 2: Convert to fraction form
    1,022,182.62/1,410,621.30 = 563,313.63/x
  3. Step 3: Cross multiply
    1,022,182.62x = 1,410,621.30 × 563,313.63
  4. Step 4: Simplify right side
    1,022,182.62x = 794,622,205,058.32
  5. Step 5: Solve for x
    x = 794,622,205,058.32/1,022,182.62
  6. Step 6: Final answer
    x = 777,377.93

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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.