Home / 1,584,736.37-2,377,514.40-928,020.56

Finding the Fourth Proportional to 1,584,736.37, 2,377,514.40 and 928,020.56

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Solution

The fourth proportional to 1,584,736.37, 2,377,514.40 and 928,020.56 is: 1,392,270.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,736.37 : 2,377,514.40 = 928,020.56 : x
  2. Step 2: Convert to fraction form
    1,584,736.37/2,377,514.40 = 928,020.56/x
  3. Step 3: Cross multiply
    1,584,736.37x = 2,377,514.40 × 928,020.56
  4. Step 4: Simplify right side
    1,584,736.37x = 2,206,382,236,215.17
  5. Step 5: Solve for x
    x = 2,206,382,236,215.17/1,584,736.37
  6. Step 6: Final answer
    x = 1,392,270.84

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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.