Home / 4,080,223.49-6,120,339.42-1,521,399.33

Finding the Fourth Proportional to 4,080,223.49, 6,120,339.42 and 1,521,399.33

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Solution

The fourth proportional to 4,080,223.49, 6,120,339.42 and 1,521,399.33 is: 2,282,100.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,223.49 : 6,120,339.42 = 1,521,399.33 : x
  2. Step 2: Convert to fraction form
    4,080,223.49/6,120,339.42 = 1,521,399.33/x
  3. Step 3: Cross multiply
    4,080,223.49x = 6,120,339.42 × 1,521,399.33
  4. Step 4: Simplify right side
    4,080,223.49x = 9,311,480,292,960.59
  5. Step 5: Solve for x
    x = 9,311,480,292,960.59/4,080,223.49
  6. Step 6: Final answer
    x = 2,282,100.56

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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.