Home / 1,222,537.07-1,833,719.04-323,958.92

Finding the Fourth Proportional to 1,222,537.07, 1,833,719.04 and 323,958.92

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Solution

The fourth proportional to 1,222,537.07, 1,833,719.04 and 323,958.92 is: 485,915.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,537.07 : 1,833,719.04 = 323,958.92 : x
  2. Step 2: Convert to fraction form
    1,222,537.07/1,833,719.04 = 323,958.92/x
  3. Step 3: Cross multiply
    1,222,537.07x = 1,833,719.04 × 323,958.92
  4. Step 4: Simplify right side
    1,222,537.07x = 594,049,630,613.24
  5. Step 5: Solve for x
    x = 594,049,630,613.24/1,222,537.07
  6. Step 6: Final answer
    x = 485,915.43

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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.