Home / 1,203,212.89-1,803,882.57-595,581.96

Finding the Fourth Proportional to 1,203,212.89, 1,803,882.57 and 595,581.96

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Solution

The fourth proportional to 1,203,212.89, 1,803,882.57 and 595,581.96 is: 892,909.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,212.89 : 1,803,882.57 = 595,581.96 : x
  2. Step 2: Convert to fraction form
    1,203,212.89/1,803,882.57 = 595,581.96/x
  3. Step 3: Cross multiply
    1,203,212.89x = 1,803,882.57 × 595,581.96
  4. Step 4: Simplify right side
    1,203,212.89x = 1,074,359,916,650.44
  5. Step 5: Solve for x
    x = 1,074,359,916,650.44/1,203,212.89
  6. Step 6: Final answer
    x = 892,909.25

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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.