Home / 4,933,771.82-7,401,165.39-1,862,349.69

Finding the Fourth Proportional to 4,933,771.82, 7,401,165.39 and 1,862,349.69

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Solution

The fourth proportional to 4,933,771.82, 7,401,165.39 and 1,862,349.69 is: 2,793,716.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,771.82 : 7,401,165.39 = 1,862,349.69 : x
  2. Step 2: Convert to fraction form
    4,933,771.82/7,401,165.39 = 1,862,349.69/x
  3. Step 3: Cross multiply
    4,933,771.82x = 7,401,165.39 × 1,862,349.69
  4. Step 4: Simplify right side
    4,933,771.82x = 13,783,558,069,705.23
  5. Step 5: Solve for x
    x = 13,783,558,069,705.23/4,933,771.82
  6. Step 6: Final answer
    x = 2,793,716.16

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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.