Home / 4,238,223.36-6,358,647.24-1,468,726.80

Finding the Fourth Proportional to 4,238,223.36, 6,358,647.24 and 1,468,726.80

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Solution

The fourth proportional to 4,238,223.36, 6,358,647.24 and 1,468,726.80 is: 2,203,544.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,223.36 : 6,358,647.24 = 1,468,726.80 : x
  2. Step 2: Convert to fraction form
    4,238,223.36/6,358,647.24 = 1,468,726.80/x
  3. Step 3: Cross multiply
    4,238,223.36x = 6,358,647.24 × 1,468,726.80
  4. Step 4: Simplify right side
    4,238,223.36x = 9,339,115,613,134.03
  5. Step 5: Solve for x
    x = 9,339,115,613,134.03/4,238,223.36
  6. Step 6: Final answer
    x = 2,203,544.93

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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.