Home / 8,444,738.50-11,654,984.30-5,347,544.67

Finding the Fourth Proportional to 8,444,738.50, 11,654,984.30 and 5,347,544.67

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Solution

The fourth proportional to 8,444,738.50, 11,654,984.30 and 5,347,544.67 is: 7,380,400.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,444,738.50 : 11,654,984.30 = 5,347,544.67 : x
  2. Step 2: Convert to fraction form
    8,444,738.50/11,654,984.30 = 5,347,544.67/x
  3. Step 3: Cross multiply
    8,444,738.50x = 11,654,984.30 × 5,347,544.67
  4. Step 4: Simplify right side
    8,444,738.50x = 62,325,549,145,660.95
  5. Step 5: Solve for x
    x = 62,325,549,145,660.95/8,444,738.50
  6. Step 6: Final answer
    x = 7,380,400.13

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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.