Home / 1,895,535.88-2,615,857.23-1,079,727.82

Finding the Fourth Proportional to 1,895,535.88, 2,615,857.23 and 1,079,727.82

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Solution

The fourth proportional to 1,895,535.88, 2,615,857.23 and 1,079,727.82 is: 1,490,034.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,535.88 : 2,615,857.23 = 1,079,727.82 : x
  2. Step 2: Convert to fraction form
    1,895,535.88/2,615,857.23 = 1,079,727.82/x
  3. Step 3: Cross multiply
    1,895,535.88x = 2,615,857.23 × 1,079,727.82
  4. Step 4: Simplify right side
    1,895,535.88x = 2,824,413,824,379.14
  5. Step 5: Solve for x
    x = 2,824,413,824,379.14/1,895,535.88
  6. Step 6: Final answer
    x = 1,490,034.48

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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.