Home / 2,068,983.60-3,101,628.60-806,517.60

Finding the Fourth Proportional to 2,068,983.60, 3,101,628.60 and 806,517.60

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Solution

The fourth proportional to 2,068,983.60, 3,101,628.60 and 806,517.60 is: 1,209,056.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,983.60 : 3,101,628.60 = 806,517.60 : x
  2. Step 2: Convert to fraction form
    2,068,983.60/3,101,628.60 = 806,517.60/x
  3. Step 3: Cross multiply
    2,068,983.60x = 3,101,628.60 × 806,517.60
  4. Step 4: Simplify right side
    2,068,983.60x = 2,501,518,054,563.36
  5. Step 5: Solve for x
    x = 2,501,518,054,563.36/2,068,983.60
  6. Step 6: Final answer
    x = 1,209,056.49

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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.