Home / 1,942,887.07-2,914,574.75-1,043,092.03

Finding the Fourth Proportional to 1,942,887.07, 2,914,574.75 and 1,043,092.03

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Solution

The fourth proportional to 1,942,887.07, 2,914,574.75 and 1,043,092.03 is: 1,564,769.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,942,887.07 : 2,914,574.75 = 1,043,092.03 : x
  2. Step 2: Convert to fraction form
    1,942,887.07/2,914,574.75 = 1,043,092.03/x
  3. Step 3: Cross multiply
    1,942,887.07x = 2,914,574.75 × 1,043,092.03
  4. Step 4: Simplify right side
    1,942,887.07x = 3,040,169,687,348.78
  5. Step 5: Solve for x
    x = 3,040,169,687,348.78/1,942,887.07
  6. Step 6: Final answer
    x = 1,564,769.12

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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.