Home / 2,858,015.14-3,943,914.00-1,696,510.37

Finding the Fourth Proportional to 2,858,015.14, 3,943,914.00 and 1,696,510.37

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Solution

The fourth proportional to 2,858,015.14, 3,943,914.00 and 1,696,510.37 is: 2,341,097.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,015.14 : 3,943,914.00 = 1,696,510.37 : x
  2. Step 2: Convert to fraction form
    2,858,015.14/3,943,914.00 = 1,696,510.37/x
  3. Step 3: Cross multiply
    2,858,015.14x = 3,943,914.00 × 1,696,510.37
  4. Step 4: Simplify right side
    2,858,015.14x = 6,690,891,002,886.05
  5. Step 5: Solve for x
    x = 6,690,891,002,886.05/2,858,015.14
  6. Step 6: Final answer
    x = 2,341,097.12

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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.