Home / 2,016,694.08-2,783,097.28-1,111,334.40

Finding the Fourth Proportional to 2,016,694.08, 2,783,097.28 and 1,111,334.40

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Solution

The fourth proportional to 2,016,694.08, 2,783,097.28 and 1,111,334.40 is: 1,533,674.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,694.08 : 2,783,097.28 = 1,111,334.40 : x
  2. Step 2: Convert to fraction form
    2,016,694.08/2,783,097.28 = 1,111,334.40/x
  3. Step 3: Cross multiply
    2,016,694.08x = 2,783,097.28 × 1,111,334.40
  4. Step 4: Simplify right side
    2,016,694.08x = 3,092,951,745,810.43
  5. Step 5: Solve for x
    x = 3,092,951,745,810.43/2,016,694.08
  6. Step 6: Final answer
    x = 1,533,674.23

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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.