Home / 1,413,351-1,950,424.38-810,088.92

Finding the Fourth Proportional to 1,413,351, 1,950,424.38 and 810,088.92

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Solution

The fourth proportional to 1,413,351, 1,950,424.38 and 810,088.92 is: 1,117,922.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,351 : 1,950,424.38 = 810,088.92 : x
  2. Step 2: Convert to fraction form
    1,413,351/1,950,424.38 = 810,088.92/x
  3. Step 3: Cross multiply
    1,413,351x = 1,950,424.38 × 810,088.92
  4. Step 4: Simplify right side
    1,413,351x = 1,580,017,179,535.87
  5. Step 5: Solve for x
    x = 1,580,017,179,535.87/1,413,351
  6. Step 6: Final answer
    x = 1,117,922.71

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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.