Home / 3,406,736.53-4,700,109.25-2,183,716.43

Finding the Fourth Proportional to 3,406,736.53, 4,700,109.25 and 2,183,716.43

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Solution

The fourth proportional to 3,406,736.53, 4,700,109.25 and 2,183,716.43 is: 3,012,767.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,736.53 : 4,700,109.25 = 2,183,716.43 : x
  2. Step 2: Convert to fraction form
    3,406,736.53/4,700,109.25 = 2,183,716.43/x
  3. Step 3: Cross multiply
    3,406,736.53x = 4,700,109.25 × 2,183,716.43
  4. Step 4: Simplify right side
    3,406,736.53x = 10,263,705,781,101.40
  5. Step 5: Solve for x
    x = 10,263,705,781,101.40/3,406,736.53
  6. Step 6: Final answer
    x = 3,012,767.70

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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.