Home / 3,622,234.40-5,433,351.60-1,942,618.40

Finding the Fourth Proportional to 3,622,234.40, 5,433,351.60 and 1,942,618.40

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Solution

The fourth proportional to 3,622,234.40, 5,433,351.60 and 1,942,618.40 is: 2,913,927.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,234.40 : 5,433,351.60 = 1,942,618.40 : x
  2. Step 2: Convert to fraction form
    3,622,234.40/5,433,351.60 = 1,942,618.40/x
  3. Step 3: Cross multiply
    3,622,234.40x = 5,433,351.60 × 1,942,618.40
  4. Step 4: Simplify right side
    3,622,234.40x = 10,554,928,791,829.44
  5. Step 5: Solve for x
    x = 10,554,928,791,829.44/3,622,234.40
  6. Step 6: Final answer
    x = 2,913,927.60

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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.