Home / 3,184,600.10-4,394,717.91-1,734,319.76

Finding the Fourth Proportional to 3,184,600.10, 4,394,717.91 and 1,734,319.76

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Solution

The fourth proportional to 3,184,600.10, 4,394,717.91 and 1,734,319.76 is: 2,393,344.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,600.10 : 4,394,717.91 = 1,734,319.76 : x
  2. Step 2: Convert to fraction form
    3,184,600.10/4,394,717.91 = 1,734,319.76/x
  3. Step 3: Cross multiply
    3,184,600.10x = 4,394,717.91 × 1,734,319.76
  4. Step 4: Simplify right side
    3,184,600.10x = 7,621,846,088,965.31
  5. Step 5: Solve for x
    x = 7,621,846,088,965.31/3,184,600.10
  6. Step 6: Final answer
    x = 2,393,344.80

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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.