Home / 2,516,251.05-3,774,376.58-622,992.51

Finding the Fourth Proportional to 2,516,251.05, 3,774,376.58 and 622,992.51

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Solution

The fourth proportional to 2,516,251.05, 3,774,376.58 and 622,992.51 is: 934,488.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516,251.05 : 3,774,376.58 = 622,992.51 : x
  2. Step 2: Convert to fraction form
    2,516,251.05/3,774,376.58 = 622,992.51/x
  3. Step 3: Cross multiply
    2,516,251.05x = 3,774,376.58 × 622,992.51
  4. Step 4: Simplify right side
    2,516,251.05x = 2,351,408,336,144.45
  5. Step 5: Solve for x
    x = 2,351,408,336,144.45/2,516,251.05
  6. Step 6: Final answer
    x = 934,488.77

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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.