Home / 3,757,219.85-5,184,965.27-2,038,339.91

Finding the Fourth Proportional to 3,757,219.85, 5,184,965.27 and 2,038,339.91

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Solution

The fourth proportional to 3,757,219.85, 5,184,965.27 and 2,038,339.91 is: 2,812,910.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,219.85 : 5,184,965.27 = 2,038,339.91 : x
  2. Step 2: Convert to fraction form
    3,757,219.85/5,184,965.27 = 2,038,339.91/x
  3. Step 3: Cross multiply
    3,757,219.85x = 5,184,965.27 × 2,038,339.91
  4. Step 4: Simplify right side
    3,757,219.85x = 10,568,721,605,688.40
  5. Step 5: Solve for x
    x = 10,568,721,605,688.40/3,757,219.85
  6. Step 6: Final answer
    x = 2,812,910.09

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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.