Home / 1,022,774.22-1,534,535.40-475,927.44

Finding the Fourth Proportional to 1,022,774.22, 1,534,535.40 and 475,927.44

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Solution

The fourth proportional to 1,022,774.22, 1,534,535.40 and 475,927.44 is: 714,065.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,774.22 : 1,534,535.40 = 475,927.44 : x
  2. Step 2: Convert to fraction form
    1,022,774.22/1,534,535.40 = 475,927.44/x
  3. Step 3: Cross multiply
    1,022,774.22x = 1,534,535.40 × 475,927.44
  4. Step 4: Simplify right side
    1,022,774.22x = 730,327,504,511.38
  5. Step 5: Solve for x
    x = 730,327,504,511.38/1,022,774.22
  6. Step 6: Final answer
    x = 714,065.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.