Home / 1,951,947.99-2,693,687.76-1,092,508.20

Finding the Fourth Proportional to 1,951,947.99, 2,693,687.76 and 1,092,508.20

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Solution

The fourth proportional to 1,951,947.99, 2,693,687.76 and 1,092,508.20 is: 1,507,661.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,947.99 : 2,693,687.76 = 1,092,508.20 : x
  2. Step 2: Convert to fraction form
    1,951,947.99/2,693,687.76 = 1,092,508.20/x
  3. Step 3: Cross multiply
    1,951,947.99x = 2,693,687.76 × 1,092,508.20
  4. Step 4: Simplify right side
    1,951,947.99x = 2,942,875,966,039.63
  5. Step 5: Solve for x
    x = 2,942,875,966,039.63/1,951,947.99
  6. Step 6: Final answer
    x = 1,507,661.06

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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.