Home / 2,061,979.60-3,092,969.40-1,796,259.10

Finding the Fourth Proportional to 2,061,979.60, 3,092,969.40 and 1,796,259.10

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Solution

The fourth proportional to 2,061,979.60, 3,092,969.40 and 1,796,259.10 is: 2,694,388.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,979.60 : 3,092,969.40 = 1,796,259.10 : x
  2. Step 2: Convert to fraction form
    2,061,979.60/3,092,969.40 = 1,796,259.10/x
  3. Step 3: Cross multiply
    2,061,979.60x = 3,092,969.40 × 1,796,259.10
  4. Step 4: Simplify right side
    2,061,979.60x = 5,555,774,430,771.54
  5. Step 5: Solve for x
    x = 5,555,774,430,771.54/2,061,979.60
  6. Step 6: Final answer
    x = 2,694,388.65

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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.