Home / 3,404,037.99-4,697,558.22-1,876,144.71

Finding the Fourth Proportional to 3,404,037.99, 4,697,558.22 and 1,876,144.71

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Solution

The fourth proportional to 3,404,037.99, 4,697,558.22 and 1,876,144.71 is: 2,589,071.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,037.99 : 4,697,558.22 = 1,876,144.71 : x
  2. Step 2: Convert to fraction form
    3,404,037.99/4,697,558.22 = 1,876,144.71/x
  3. Step 3: Cross multiply
    3,404,037.99x = 4,697,558.22 × 1,876,144.71
  4. Step 4: Simplify right side
    3,404,037.99x = 8,813,299,004,370.02
  5. Step 5: Solve for x
    x = 8,813,299,004,370.02/3,404,037.99
  6. Step 6: Final answer
    x = 2,589,071.87

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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.