Home / 2,388,160.88-3,295,614.66-1,300,445.36

Finding the Fourth Proportional to 2,388,160.88, 3,295,614.66 and 1,300,445.36

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Solution

The fourth proportional to 2,388,160.88, 3,295,614.66 and 1,300,445.36 is: 1,794,588.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,160.88 : 3,295,614.66 = 1,300,445.36 : x
  2. Step 2: Convert to fraction form
    2,388,160.88/3,295,614.66 = 1,300,445.36/x
  3. Step 3: Cross multiply
    2,388,160.88x = 3,295,614.66 × 1,300,445.36
  4. Step 4: Simplify right side
    2,388,160.88x = 4,285,766,792,944.98
  5. Step 5: Solve for x
    x = 4,285,766,792,944.98/2,388,160.88
  6. Step 6: Final answer
    x = 1,794,588.81

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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.