Home / 5,450,889.84-7,522,130.52-3,036,390

Finding the Fourth Proportional to 5,450,889.84, 7,522,130.52 and 3,036,390

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Solution

The fourth proportional to 5,450,889.84, 7,522,130.52 and 3,036,390 is: 4,190,163.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,450,889.84 : 7,522,130.52 = 3,036,390 : x
  2. Step 2: Convert to fraction form
    5,450,889.84/7,522,130.52 = 3,036,390/x
  3. Step 3: Cross multiply
    5,450,889.84x = 7,522,130.52 × 3,036,390
  4. Step 4: Simplify right side
    5,450,889.84x = 22,840,121,889,622.80
  5. Step 5: Solve for x
    x = 22,840,121,889,622.80/5,450,889.84
  6. Step 6: Final answer
    x = 4,190,163.91

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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.