Home / 4,379,717.51-6,000,112.60-4,215,971.66

Finding the Fourth Proportional to 4,379,717.51, 6,000,112.60 and 4,215,971.66

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Solution

The fourth proportional to 4,379,717.51, 6,000,112.60 and 4,215,971.66 is: 5,775,784.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379,717.51 : 6,000,112.60 = 4,215,971.66 : x
  2. Step 2: Convert to fraction form
    4,379,717.51/6,000,112.60 = 4,215,971.66/x
  3. Step 3: Cross multiply
    4,379,717.51x = 6,000,112.60 × 4,215,971.66
  4. Step 4: Simplify right side
    4,379,717.51x = 25,296,304,678,408.91
  5. Step 5: Solve for x
    x = 25,296,304,678,408.91/4,379,717.51
  6. Step 6: Final answer
    x = 5,775,784.54

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.