Home / 3,505,314.32-4,837,321.71-1,956,562.58

Finding the Fourth Proportional to 3,505,314.32, 4,837,321.71 and 1,956,562.58

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Solution

The fourth proportional to 3,505,314.32, 4,837,321.71 and 1,956,562.58 is: 2,700,049.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,314.32 : 4,837,321.71 = 1,956,562.58 : x
  2. Step 2: Convert to fraction form
    3,505,314.32/4,837,321.71 = 1,956,562.58/x
  3. Step 3: Cross multiply
    3,505,314.32x = 4,837,321.71 × 1,956,562.58
  4. Step 4: Simplify right side
    3,505,314.32x = 9,464,522,621,021.00
  5. Step 5: Solve for x
    x = 9,464,522,621,021.00/3,505,314.32
  6. Step 6: Final answer
    x = 2,700,049.63

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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.