Home / 8,514,028.87-11,747,812.83-5,029,934.89

Finding the Fourth Proportional to 8,514,028.87, 11,747,812.83 and 5,029,934.89

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Solution

The fourth proportional to 8,514,028.87, 11,747,812.83 and 5,029,934.89 is: 6,940,396.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,514,028.87 : 11,747,812.83 = 5,029,934.89 : x
  2. Step 2: Convert to fraction form
    8,514,028.87/11,747,812.83 = 5,029,934.89/x
  3. Step 3: Cross multiply
    8,514,028.87x = 11,747,812.83 × 5,029,934.89
  4. Step 4: Simplify right side
    8,514,028.87x = 59,090,733,634,806.63
  5. Step 5: Solve for x
    x = 59,090,733,634,806.63/8,514,028.87
  6. Step 6: Final answer
    x = 6,940,396.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.