Home / 1,104,500.97-1,656,557.05-294,895.44

Finding the Fourth Proportional to 1,104,500.97, 1,656,557.05 and 294,895.44

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Solution

The fourth proportional to 1,104,500.97, 1,656,557.05 and 294,895.44 is: 442,291.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,500.97 : 1,656,557.05 = 294,895.44 : x
  2. Step 2: Convert to fraction form
    1,104,500.97/1,656,557.05 = 294,895.44/x
  3. Step 3: Cross multiply
    1,104,500.97x = 1,656,557.05 × 294,895.44
  4. Step 4: Simplify right side
    1,104,500.97x = 488,511,120,144.85
  5. Step 5: Solve for x
    x = 488,511,120,144.85/1,104,500.97
  6. Step 6: Final answer
    x = 442,291.25

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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.