Home / 787,093.38-1,180,593.06-463,063.51

Finding the Fourth Proportional to 787,093.38, 1,180,593.06 and 463,063.51

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Solution

The fourth proportional to 787,093.38, 1,180,593.06 and 463,063.51 is: 694,567.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    787,093.38 : 1,180,593.06 = 463,063.51 : x
  2. Step 2: Convert to fraction form
    787,093.38/1,180,593.06 = 463,063.51/x
  3. Step 3: Cross multiply
    787,093.38x = 1,180,593.06 × 463,063.51
  4. Step 4: Simplify right side
    787,093.38x = 546,689,566,245.24
  5. Step 5: Solve for x
    x = 546,689,566,245.24/787,093.38
  6. Step 6: Final answer
    x = 694,567.61

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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.