Home / 1,136,190.50-1,567,992.94-652,907.24

Finding the Fourth Proportional to 1,136,190.50, 1,567,992.94 and 652,907.24

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Solution

The fourth proportional to 1,136,190.50, 1,567,992.94 and 652,907.24 is: 901,040.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,190.50 : 1,567,992.94 = 652,907.24 : x
  2. Step 2: Convert to fraction form
    1,136,190.50/1,567,992.94 = 652,907.24/x
  3. Step 3: Cross multiply
    1,136,190.50x = 1,567,992.94 × 652,907.24
  4. Step 4: Simplify right side
    1,136,190.50x = 1,023,753,942,794.89
  5. Step 5: Solve for x
    x = 1,023,753,942,794.89/1,136,190.50
  6. Step 6: Final answer
    x = 901,040.75

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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.