Home / 3,820,997.10-5,731,495.65-3,674,030.70

Finding the Fourth Proportional to 3,820,997.10, 5,731,495.65 and 3,674,030.70

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Solution

The fourth proportional to 3,820,997.10, 5,731,495.65 and 3,674,030.70 is: 5,511,046.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,820,997.10 : 5,731,495.65 = 3,674,030.70 : x
  2. Step 2: Convert to fraction form
    3,820,997.10/5,731,495.65 = 3,674,030.70/x
  3. Step 3: Cross multiply
    3,820,997.10x = 5,731,495.65 × 3,674,030.70
  4. Step 4: Simplify right side
    3,820,997.10x = 21,057,690,975,016.46
  5. Step 5: Solve for x
    x = 21,057,690,975,016.46/3,820,997.10
  6. Step 6: Final answer
    x = 5,511,046.05

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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.