Home / 1,163,867.73-1,745,366.01-405,514.54

Finding the Fourth Proportional to 1,163,867.73, 1,745,366.01 and 405,514.54

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Solution

The fourth proportional to 1,163,867.73, 1,745,366.01 and 405,514.54 is: 608,120.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,867.73 : 1,745,366.01 = 405,514.54 : x
  2. Step 2: Convert to fraction form
    1,163,867.73/1,745,366.01 = 405,514.54/x
  3. Step 3: Cross multiply
    1,163,867.73x = 1,745,366.01 × 405,514.54
  4. Step 4: Simplify right side
    1,163,867.73x = 707,771,294,676.79
  5. Step 5: Solve for x
    x = 707,771,294,676.79/1,163,867.73
  6. Step 6: Final answer
    x = 608,120.04

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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.