Home / 3,670,247.10-5,505,370.65-2,394,788.70

Finding the Fourth Proportional to 3,670,247.10, 5,505,370.65 and 2,394,788.70

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Solution

The fourth proportional to 3,670,247.10, 5,505,370.65 and 2,394,788.70 is: 3,592,183.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,247.10 : 5,505,370.65 = 2,394,788.70 : x
  2. Step 2: Convert to fraction form
    3,670,247.10/5,505,370.65 = 2,394,788.70/x
  3. Step 3: Cross multiply
    3,670,247.10x = 5,505,370.65 × 2,394,788.70
  4. Step 4: Simplify right side
    3,670,247.10x = 13,184,199,421,931.66
  5. Step 5: Solve for x
    x = 13,184,199,421,931.66/3,670,247.10
  6. Step 6: Final answer
    x = 3,592,183.05

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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.