Home / 2,616,923.20-3,611,736.48-1,471,097.92

Finding the Fourth Proportional to 2,616,923.20, 3,611,736.48 and 1,471,097.92

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Solution

The fourth proportional to 2,616,923.20, 3,611,736.48 and 1,471,097.92 is: 2,030,330.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,616,923.20 : 3,611,736.48 = 1,471,097.92 : x
  2. Step 2: Convert to fraction form
    2,616,923.20/3,611,736.48 = 1,471,097.92/x
  3. Step 3: Cross multiply
    2,616,923.20x = 3,611,736.48 × 1,471,097.92
  4. Step 4: Simplify right side
    2,616,923.20x = 5,313,218,023,316.12
  5. Step 5: Solve for x
    x = 5,313,218,023,316.12/2,616,923.20
  6. Step 6: Final answer
    x = 2,030,330.13

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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.