Home / 1,944,186.15-2,916,279.23-1,944,186.15

Finding the Fourth Proportional to 1,944,186.15, 2,916,279.23 and 1,944,186.15

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Solution

The fourth proportional to 1,944,186.15, 2,916,279.23 and 1,944,186.15 is: 2,916,279.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,186.15 : 2,916,279.23 = 1,944,186.15 : x
  2. Step 2: Convert to fraction form
    1,944,186.15/2,916,279.23 = 1,944,186.15/x
  3. Step 3: Cross multiply
    1,944,186.15x = 2,916,279.23 × 1,944,186.15
  4. Step 4: Simplify right side
    1,944,186.15x = 5,669,789,678,777.73
  5. Step 5: Solve for x
    x = 5,669,789,678,777.73/1,944,186.15
  6. Step 6: Final answer
    x = 2,916,279.23

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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.