Home / 3,296,626.14-4,549,378.40-1,826,579.64

Finding the Fourth Proportional to 3,296,626.14, 4,549,378.40 and 1,826,579.64

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Solution

The fourth proportional to 3,296,626.14, 4,549,378.40 and 1,826,579.64 is: 2,520,698.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,626.14 : 4,549,378.40 = 1,826,579.64 : x
  2. Step 2: Convert to fraction form
    3,296,626.14/4,549,378.40 = 1,826,579.64/x
  3. Step 3: Cross multiply
    3,296,626.14x = 4,549,378.40 × 1,826,579.64
  4. Step 4: Simplify right side
    3,296,626.14x = 8,309,801,960,095.78
  5. Step 5: Solve for x
    x = 8,309,801,960,095.78/3,296,626.14
  6. Step 6: Final answer
    x = 2,520,698.92

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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.