Home / 549,345.24-824,324.04-296,620.38

Finding the Fourth Proportional to 549,345.24, 824,324.04 and 296,620.38

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Solution

The fourth proportional to 549,345.24, 824,324.04 and 296,620.38 is: 445,095.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,345.24 : 824,324.04 = 296,620.38 : x
  2. Step 2: Convert to fraction form
    549,345.24/824,324.04 = 296,620.38/x
  3. Step 3: Cross multiply
    549,345.24x = 824,324.04 × 296,620.38
  4. Step 4: Simplify right side
    549,345.24x = 244,511,309,987.94
  5. Step 5: Solve for x
    x = 244,511,309,987.94/549,345.24
  6. Step 6: Final answer
    x = 445,095.89

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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.