Home / 1,665,773.75-2,497,064.39-704,907.57

Finding the Fourth Proportional to 1,665,773.75, 2,497,064.39 and 704,907.57

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Solution

The fourth proportional to 1,665,773.75, 2,497,064.39 and 704,907.57 is: 1,056,685.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,773.75 : 2,497,064.39 = 704,907.57 : x
  2. Step 2: Convert to fraction form
    1,665,773.75/2,497,064.39 = 704,907.57/x
  3. Step 3: Cross multiply
    1,665,773.75x = 2,497,064.39 × 704,907.57
  4. Step 4: Simplify right side
    1,665,773.75x = 1,760,199,575,278.57
  5. Step 5: Solve for x
    x = 1,760,199,575,278.57/1,665,773.75
  6. Step 6: Final answer
    x = 1,056,685.86

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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.