Home / 696,593.37-1,044,891.17-191,161.27

Finding the Fourth Proportional to 696,593.37, 1,044,891.17 and 191,161.27

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Solution

The fourth proportional to 696,593.37, 1,044,891.17 and 191,161.27 is: 286,742.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,593.37 : 1,044,891.17 = 191,161.27 : x
  2. Step 2: Convert to fraction form
    696,593.37/1,044,891.17 = 191,161.27/x
  3. Step 3: Cross multiply
    696,593.37x = 1,044,891.17 × 191,161.27
  4. Step 4: Simplify right side
    696,593.37x = 199,742,723,068.99
  5. Step 5: Solve for x
    x = 199,742,723,068.99/696,593.37
  6. Step 6: Final answer
    x = 286,742.21

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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.