Home / 3,322,043.10-4,983,064.65-1,642,427.10

Finding the Fourth Proportional to 3,322,043.10, 4,983,064.65 and 1,642,427.10

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Solution

The fourth proportional to 3,322,043.10, 4,983,064.65 and 1,642,427.10 is: 2,463,640.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,043.10 : 4,983,064.65 = 1,642,427.10 : x
  2. Step 2: Convert to fraction form
    3,322,043.10/4,983,064.65 = 1,642,427.10/x
  3. Step 3: Cross multiply
    3,322,043.10x = 4,983,064.65 × 1,642,427.10
  4. Step 4: Simplify right side
    3,322,043.10x = 8,184,320,422,212.02
  5. Step 5: Solve for x
    x = 8,184,320,422,212.02/3,322,043.10
  6. Step 6: Final answer
    x = 2,463,640.65

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Double scale
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Similar ratio
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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.