Home / 8,294,035.52-11,444,381.28-4,622,147.84

Finding the Fourth Proportional to 8,294,035.52, 11,444,381.28 and 4,622,147.84

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Solution

The fourth proportional to 8,294,035.52, 11,444,381.28 and 4,622,147.84 is: 6,377,790.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,294,035.52 : 11,444,381.28 = 4,622,147.84 : x
  2. Step 2: Convert to fraction form
    8,294,035.52/11,444,381.28 = 4,622,147.84/x
  3. Step 3: Cross multiply
    8,294,035.52x = 11,444,381.28 × 4,622,147.84
  4. Step 4: Simplify right side
    8,294,035.52x = 52,897,622,213,488.43
  5. Step 5: Solve for x
    x = 52,897,622,213,488.43/8,294,035.52
  6. Step 6: Final answer
    x = 6,377,790.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.