Home / 6,239,252.70-9,358,879.05-4,412,670.30

Finding the Fourth Proportional to 6,239,252.70, 9,358,879.05 and 4,412,670.30

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Solution

The fourth proportional to 6,239,252.70, 9,358,879.05 and 4,412,670.30 is: 6,619,005.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,252.70 : 9,358,879.05 = 4,412,670.30 : x
  2. Step 2: Convert to fraction form
    6,239,252.70/9,358,879.05 = 4,412,670.30/x
  3. Step 3: Cross multiply
    6,239,252.70x = 9,358,879.05 × 4,412,670.30
  4. Step 4: Simplify right side
    6,239,252.70x = 41,297,647,625,227.22
  5. Step 5: Solve for x
    x = 41,297,647,625,227.22/6,239,252.70
  6. Step 6: Final answer
    x = 6,619,005.45

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Similar ratio
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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.