Home / 3,773,329.05-5,206,627.95-2,119,412.70

Finding the Fourth Proportional to 3,773,329.05, 5,206,627.95 and 2,119,412.70

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Solution

The fourth proportional to 3,773,329.05, 5,206,627.95 and 2,119,412.70 is: 2,924,471.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,773,329.05 : 5,206,627.95 = 2,119,412.70 : x
  2. Step 2: Convert to fraction form
    3,773,329.05/5,206,627.95 = 2,119,412.70/x
  3. Step 3: Cross multiply
    3,773,329.05x = 5,206,627.95 × 2,119,412.70
  4. Step 4: Simplify right side
    3,773,329.05x = 11,034,993,401,404.97
  5. Step 5: Solve for x
    x = 11,034,993,401,404.97/3,773,329.05
  6. Step 6: Final answer
    x = 2,924,471.54

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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.