Home / 3,693,715.40-5,544,072.30-2,276,539.40

Finding the Fourth Proportional to 3,693,715.40, 5,544,072.30 and 2,276,539.40

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Solution

The fourth proportional to 3,693,715.40, 5,544,072.30 and 2,276,539.40 is: 3,416,965.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,715.40 : 5,544,072.30 = 2,276,539.40 : x
  2. Step 2: Convert to fraction form
    3,693,715.40/5,544,072.30 = 2,276,539.40/x
  3. Step 3: Cross multiply
    3,693,715.40x = 5,544,072.30 × 2,276,539.40
  4. Step 4: Simplify right side
    3,693,715.40x = 12,621,299,027,398.62
  5. Step 5: Solve for x
    x = 12,621,299,027,398.62/3,693,715.40
  6. Step 6: Final answer
    x = 3,416,965.75

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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.