Home / 2,528,153.88-3,792,608.40-930,595.44

Finding the Fourth Proportional to 2,528,153.88, 3,792,608.40 and 930,595.44

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Solution

The fourth proportional to 2,528,153.88, 3,792,608.40 and 930,595.44 is: 1,396,032.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,153.88 : 3,792,608.40 = 930,595.44 : x
  2. Step 2: Convert to fraction form
    2,528,153.88/3,792,608.40 = 930,595.44/x
  3. Step 3: Cross multiply
    2,528,153.88x = 3,792,608.40 × 930,595.44
  4. Step 4: Simplify right side
    2,528,153.88x = 3,529,384,082,745.70
  5. Step 5: Solve for x
    x = 3,529,384,082,745.70/2,528,153.88
  6. Step 6: Final answer
    x = 1,396,032.14

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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.