Home / 5,362,986.14-7,403,306.46-3,188,233.34

Finding the Fourth Proportional to 5,362,986.14, 7,403,306.46 and 3,188,233.34

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Solution

The fourth proportional to 5,362,986.14, 7,403,306.46 and 3,188,233.34 is: 4,401,180.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,362,986.14 : 7,403,306.46 = 3,188,233.34 : x
  2. Step 2: Convert to fraction form
    5,362,986.14/7,403,306.46 = 3,188,233.34/x
  3. Step 3: Cross multiply
    5,362,986.14x = 7,403,306.46 × 3,188,233.34
  4. Step 4: Simplify right side
    5,362,986.14x = 23,603,468,488,561.77
  5. Step 5: Solve for x
    x = 23,603,468,488,561.77/5,362,986.14
  6. Step 6: Final answer
    x = 4,401,180.21

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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.