Home / 6,919,232.66-10,379,839.50-2,127,324.27

Finding the Fourth Proportional to 6,919,232.66, 10,379,839.50 and 2,127,324.27

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Solution

The fourth proportional to 6,919,232.66, 10,379,839.50 and 2,127,324.27 is: 3,191,290.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,919,232.66 : 10,379,839.50 = 2,127,324.27 : x
  2. Step 2: Convert to fraction form
    6,919,232.66/10,379,839.50 = 2,127,324.27/x
  3. Step 3: Cross multiply
    6,919,232.66x = 10,379,839.50 × 2,127,324.27
  4. Step 4: Simplify right side
    6,919,232.66x = 22,081,284,487,054.66
  5. Step 5: Solve for x
    x = 22,081,284,487,054.66/6,919,232.66
  6. Step 6: Final answer
    x = 3,191,290.94

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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.