Home / 1,022,238.24-1,410,698.40-563,369.33

Finding the Fourth Proportional to 1,022,238.24, 1,410,698.40 and 563,369.33

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Solution

The fourth proportional to 1,022,238.24, 1,410,698.40 and 563,369.33 is: 777,454.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,238.24 : 1,410,698.40 = 563,369.33 : x
  2. Step 2: Convert to fraction form
    1,022,238.24/1,410,698.40 = 563,369.33/x
  3. Step 3: Cross multiply
    1,022,238.24x = 1,410,698.40 × 563,369.33
  4. Step 4: Simplify right side
    1,022,238.24x = 794,744,212,440.07
  5. Step 5: Solve for x
    x = 794,744,212,440.07/1,022,238.24
  6. Step 6: Final answer
    x = 777,454.98

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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.