Home / 2,403,833.76-3,607,514.82-1,936,165.68

Finding the Fourth Proportional to 2,403,833.76, 3,607,514.82 and 1,936,165.68

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Solution

The fourth proportional to 2,403,833.76, 3,607,514.82 and 1,936,165.68 is: 2,905,669.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,833.76 : 3,607,514.82 = 1,936,165.68 : x
  2. Step 2: Convert to fraction form
    2,403,833.76/3,607,514.82 = 1,936,165.68/x
  3. Step 3: Cross multiply
    2,403,833.76x = 3,607,514.82 × 1,936,165.68
  4. Step 4: Simplify right side
    2,403,833.76x = 6,984,746,384,575.38
  5. Step 5: Solve for x
    x = 6,984,746,384,575.38/2,403,833.76
  6. Step 6: Final answer
    x = 2,905,669.48

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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.