Home / 2,524,679.92-3,484,071.12-1,378,760.23

Finding the Fourth Proportional to 2,524,679.92, 3,484,071.12 and 1,378,760.23

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Solution

The fourth proportional to 2,524,679.92, 3,484,071.12 and 1,378,760.23 is: 1,902,696.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,679.92 : 3,484,071.12 = 1,378,760.23 : x
  2. Step 2: Convert to fraction form
    2,524,679.92/3,484,071.12 = 1,378,760.23/x
  3. Step 3: Cross multiply
    2,524,679.92x = 3,484,071.12 × 1,378,760.23
  4. Step 4: Simplify right side
    2,524,679.92x = 4,803,698,698,747.56
  5. Step 5: Solve for x
    x = 4,803,698,698,747.56/2,524,679.92
  6. Step 6: Final answer
    x = 1,902,696.12

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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.