Home / 8,504,885.01-12,765,725.61-3,715,879.89

Finding the Fourth Proportional to 8,504,885.01, 12,765,725.61 and 3,715,879.89

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Solution

The fourth proportional to 8,504,885.01, 12,765,725.61 and 3,715,879.89 is: 5,577,489.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,504,885.01 : 12,765,725.61 = 3,715,879.89 : x
  2. Step 2: Convert to fraction form
    8,504,885.01/12,765,725.61 = 3,715,879.89/x
  3. Step 3: Cross multiply
    8,504,885.01x = 12,765,725.61 × 3,715,879.89
  4. Step 4: Simplify right side
    8,504,885.01x = 47,435,903,075,456.98
  5. Step 5: Solve for x
    x = 47,435,903,075,456.98/8,504,885.01
  6. Step 6: Final answer
    x = 5,577,489.06

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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.