Home / 4,081,146.60-6,121,719.90-3,608,754.60

Finding the Fourth Proportional to 4,081,146.60, 6,121,719.90 and 3,608,754.60

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Solution

The fourth proportional to 4,081,146.60, 6,121,719.90 and 3,608,754.60 is: 5,413,131.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081,146.60 : 6,121,719.90 = 3,608,754.60 : x
  2. Step 2: Convert to fraction form
    4,081,146.60/6,121,719.90 = 3,608,754.60/x
  3. Step 3: Cross multiply
    4,081,146.60x = 6,121,719.90 × 3,608,754.60
  4. Step 4: Simplify right side
    4,081,146.60x = 22,091,784,849,036.54
  5. Step 5: Solve for x
    x = 22,091,784,849,036.54/4,081,146.60
  6. Step 6: Final answer
    x = 5,413,131.90

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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.