Home / 1,203,212.63-1,803,882.20-595,581.71

Finding the Fourth Proportional to 1,203,212.63, 1,803,882.20 and 595,581.71

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Solution

The fourth proportional to 1,203,212.63, 1,803,882.20 and 595,581.71 is: 892,908.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,212.63 : 1,803,882.20 = 595,581.71 : x
  2. Step 2: Convert to fraction form
    1,203,212.63/1,803,882.20 = 595,581.71/x
  3. Step 3: Cross multiply
    1,203,212.63x = 1,803,882.20 × 595,581.71
  4. Step 4: Simplify right side
    1,203,212.63x = 1,074,359,233,317.24
  5. Step 5: Solve for x
    x = 1,074,359,233,317.24/1,203,212.63
  6. Step 6: Final answer
    x = 892,908.87

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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.