Home / 2,376,503.24-3,279,516.73-1,357,842.38

Finding the Fourth Proportional to 2,376,503.24, 3,279,516.73 and 1,357,842.38

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Solution

The fourth proportional to 2,376,503.24, 3,279,516.73 and 1,357,842.38 is: 1,873,789.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,503.24 : 3,279,516.73 = 1,357,842.38 : x
  2. Step 2: Convert to fraction form
    2,376,503.24/3,279,516.73 = 1,357,842.38/x
  3. Step 3: Cross multiply
    2,376,503.24x = 3,279,516.73 × 1,357,842.38
  4. Step 4: Simplify right side
    2,376,503.24x = 4,453,066,782,120.83
  5. Step 5: Solve for x
    x = 4,453,066,782,120.83/2,376,503.24
  6. Step 6: Final answer
    x = 1,873,789.49

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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.