Home / 3,850,071.80-5,775,107.70-3,672,924.80

Finding the Fourth Proportional to 3,850,071.80, 5,775,107.70 and 3,672,924.80

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Solution

The fourth proportional to 3,850,071.80, 5,775,107.70 and 3,672,924.80 is: 5,509,387.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,071.80 : 5,775,107.70 = 3,672,924.80 : x
  2. Step 2: Convert to fraction form
    3,850,071.80/5,775,107.70 = 3,672,924.80/x
  3. Step 3: Cross multiply
    3,850,071.80x = 5,775,107.70 × 3,672,924.80
  4. Step 4: Simplify right side
    3,850,071.80x = 21,211,536,294,000.96
  5. Step 5: Solve for x
    x = 21,211,536,294,000.96/3,850,071.80
  6. Step 6: Final answer
    x = 5,509,387.20

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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.