Home / 3,388,593.60-4,676,299.08-1,839,873.84

Finding the Fourth Proportional to 3,388,593.60, 4,676,299.08 and 1,839,873.84

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Solution

The fourth proportional to 3,388,593.60, 4,676,299.08 and 1,839,873.84 is: 2,539,047.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,593.60 : 4,676,299.08 = 1,839,873.84 : x
  2. Step 2: Convert to fraction form
    3,388,593.60/4,676,299.08 = 1,839,873.84/x
  3. Step 3: Cross multiply
    3,388,593.60x = 4,676,299.08 × 1,839,873.84
  4. Step 4: Simplify right side
    3,388,593.60x = 8,603,800,345,308.07
  5. Step 5: Solve for x
    x = 8,603,800,345,308.07/3,388,593.60
  6. Step 6: Final answer
    x = 2,539,047.57

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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.