Home / 2,837,619.60-4,256,818.20-944,163.60

Finding the Fourth Proportional to 2,837,619.60, 4,256,818.20 and 944,163.60

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Solution

The fourth proportional to 2,837,619.60, 4,256,818.20 and 944,163.60 is: 1,416,374.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,619.60 : 4,256,818.20 = 944,163.60 : x
  2. Step 2: Convert to fraction form
    2,837,619.60/4,256,818.20 = 944,163.60/x
  3. Step 3: Cross multiply
    2,837,619.60x = 4,256,818.20 × 944,163.60
  4. Step 4: Simplify right side
    2,837,619.60x = 4,019,132,796,257.52
  5. Step 5: Solve for x
    x = 4,019,132,796,257.52/2,837,619.60
  6. Step 6: Final answer
    x = 1,416,374.77

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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.