Home / 8,444,733.74-11,654,977.74-5,347,539.88

Finding the Fourth Proportional to 8,444,733.74, 11,654,977.74 and 5,347,539.88

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Solution

The fourth proportional to 8,444,733.74, 11,654,977.74 and 5,347,539.88 is: 7,380,393.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,444,733.74 : 11,654,977.74 = 5,347,539.88 : x
  2. Step 2: Convert to fraction form
    8,444,733.74/11,654,977.74 = 5,347,539.88/x
  3. Step 3: Cross multiply
    8,444,733.74x = 11,654,977.74 × 5,347,539.88
  4. Step 4: Simplify right side
    8,444,733.74x = 62,325,458,265,162.27
  5. Step 5: Solve for x
    x = 62,325,458,265,162.27/8,444,733.74
  6. Step 6: Final answer
    x = 7,380,393.53

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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.