Home / 3,403,650.66-4,697,037.82-1,875,757.78

Finding the Fourth Proportional to 3,403,650.66, 4,697,037.82 and 1,875,757.78

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Solution

The fourth proportional to 3,403,650.66, 4,697,037.82 and 1,875,757.78 is: 2,588,545.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,650.66 : 4,697,037.82 = 1,875,757.78 : x
  2. Step 2: Convert to fraction form
    3,403,650.66/4,697,037.82 = 1,875,757.78/x
  3. Step 3: Cross multiply
    3,403,650.66x = 4,697,037.82 × 1,875,757.78
  4. Step 4: Simplify right side
    3,403,650.66x = 8,810,505,233,819.24
  5. Step 5: Solve for x
    x = 8,810,505,233,819.24/3,403,650.66
  6. Step 6: Final answer
    x = 2,588,545.69

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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.