Home / 3,029,805.57-4,183,588.14-2,892,811.89

Finding the Fourth Proportional to 3,029,805.57, 4,183,588.14 and 2,892,811.89

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Solution

The fourth proportional to 3,029,805.57, 4,183,588.14 and 2,892,811.89 is: 3,994,425.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,805.57 : 4,183,588.14 = 2,892,811.89 : x
  2. Step 2: Convert to fraction form
    3,029,805.57/4,183,588.14 = 2,892,811.89/x
  3. Step 3: Cross multiply
    3,029,805.57x = 4,183,588.14 × 2,892,811.89
  4. Step 4: Simplify right side
    3,029,805.57x = 12,102,333,514,254.99
  5. Step 5: Solve for x
    x = 12,102,333,514,254.99/3,029,805.57
  6. Step 6: Final answer
    x = 3,994,425.79

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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.