Home / 3,707,243.40-5,551,533.90-2,438,200.20

Finding the Fourth Proportional to 3,707,243.40, 5,551,533.90 and 2,438,200.20

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Solution

The fourth proportional to 3,707,243.40, 5,551,533.90 and 2,438,200.20 is: 3,651,163.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,243.40 : 5,551,533.90 = 2,438,200.20 : x
  2. Step 2: Convert to fraction form
    3,707,243.40/5,551,533.90 = 2,438,200.20/x
  3. Step 3: Cross multiply
    3,707,243.40x = 5,551,533.90 × 2,438,200.20
  4. Step 4: Simplify right side
    3,707,243.40x = 13,535,751,065,286.78
  5. Step 5: Solve for x
    x = 13,535,751,065,286.78/3,707,243.40
  6. Step 6: Final answer
    x = 3,651,163.31

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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.