Home / 1,961,771.49-2,942,667.32-595,557.09

Finding the Fourth Proportional to 1,961,771.49, 2,942,667.32 and 595,557.09

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Solution

The fourth proportional to 1,961,771.49, 2,942,667.32 and 595,557.09 is: 893,338.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,961,771.49 : 2,942,667.32 = 595,557.09 : x
  2. Step 2: Convert to fraction form
    1,961,771.49/2,942,667.32 = 595,557.09/x
  3. Step 3: Cross multiply
    1,961,771.49x = 2,942,667.32 × 595,557.09
  4. Step 4: Simplify right side
    1,961,771.49x = 1,752,526,382,959.51
  5. Step 5: Solve for x
    x = 1,752,526,382,959.51/1,961,771.49
  6. Step 6: Final answer
    x = 893,338.70

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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.