Home / 2,060,908.80-3,090,772.44-694,533.72

Finding the Fourth Proportional to 2,060,908.80, 3,090,772.44 and 694,533.72

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Solution

The fourth proportional to 2,060,908.80, 3,090,772.44 and 694,533.72 is: 1,041,601.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,908.80 : 3,090,772.44 = 694,533.72 : x
  2. Step 2: Convert to fraction form
    2,060,908.80/3,090,772.44 = 694,533.72/x
  3. Step 3: Cross multiply
    2,060,908.80x = 3,090,772.44 × 694,533.72
  4. Step 4: Simplify right side
    2,060,908.80x = 2,146,645,680,426.68
  5. Step 5: Solve for x
    x = 2,146,645,680,426.68/2,060,908.80
  6. Step 6: Final answer
    x = 1,041,601.49

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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.