Home / 3,591,455.92-4,956,314.70-1,959,968.68

Finding the Fourth Proportional to 3,591,455.92, 4,956,314.70 and 1,959,968.68

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Solution

The fourth proportional to 3,591,455.92, 4,956,314.70 and 1,959,968.68 is: 2,704,814.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,455.92 : 4,956,314.70 = 1,959,968.68 : x
  2. Step 2: Convert to fraction form
    3,591,455.92/4,956,314.70 = 1,959,968.68/x
  3. Step 3: Cross multiply
    3,591,455.92x = 4,956,314.70 × 1,959,968.68
  4. Step 4: Simplify right side
    3,591,455.92x = 9,714,221,580,223.60
  5. Step 5: Solve for x
    x = 9,714,221,580,223.60/3,591,455.92
  6. Step 6: Final answer
    x = 2,704,814.37

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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.