Home / 1,022,174.54-1,410,610.18-563,305.55

Finding the Fourth Proportional to 1,022,174.54, 1,410,610.18 and 563,305.55

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Solution

The fourth proportional to 1,022,174.54, 1,410,610.18 and 563,305.55 is: 777,366.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,174.54 : 1,410,610.18 = 563,305.55 : x
  2. Step 2: Convert to fraction form
    1,022,174.54/1,410,610.18 = 563,305.55/x
  3. Step 3: Cross multiply
    1,022,174.54x = 1,410,610.18 × 563,305.55
  4. Step 4: Simplify right side
    1,022,174.54x = 794,604,545,398.76
  5. Step 5: Solve for x
    x = 794,604,545,398.76/1,022,174.54
  6. Step 6: Final answer
    x = 777,366.80

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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.