Home / 2,268,105.60-3,397,492.80-1,558,934.40

Finding the Fourth Proportional to 2,268,105.60, 3,397,492.80 and 1,558,934.40

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Solution

The fourth proportional to 2,268,105.60, 3,397,492.80 and 1,558,934.40 is: 2,335,194.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,105.60 : 3,397,492.80 = 1,558,934.40 : x
  2. Step 2: Convert to fraction form
    2,268,105.60/3,397,492.80 = 1,558,934.40/x
  3. Step 3: Cross multiply
    2,268,105.60x = 3,397,492.80 × 1,558,934.40
  4. Step 4: Simplify right side
    2,268,105.60x = 5,296,468,399,672.32
  5. Step 5: Solve for x
    x = 5,296,468,399,672.32/2,268,105.60
  6. Step 6: Final answer
    x = 2,335,194.80

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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.