Home / 3,322,206.60-4,983,309.90-1,642,590.60

Finding the Fourth Proportional to 3,322,206.60, 4,983,309.90 and 1,642,590.60

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Solution

The fourth proportional to 3,322,206.60, 4,983,309.90 and 1,642,590.60 is: 2,463,885.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,206.60 : 4,983,309.90 = 1,642,590.60 : x
  2. Step 2: Convert to fraction form
    3,322,206.60/4,983,309.90 = 1,642,590.60/x
  3. Step 3: Cross multiply
    3,322,206.60x = 4,983,309.90 × 1,642,590.60
  4. Step 4: Simplify right side
    3,322,206.60x = 8,185,537,998,626.94
  5. Step 5: Solve for x
    x = 8,185,537,998,626.94/3,322,206.60
  6. Step 6: Final answer
    x = 2,463,885.90

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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.