Home / 1,910,062.30-2,861,730.25-1,796,279.93

Finding the Fourth Proportional to 1,910,062.30, 2,861,730.25 and 1,796,279.93

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Solution

The fourth proportional to 1,910,062.30, 2,861,730.25 and 1,796,279.93 is: 2,691,257.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,062.30 : 2,861,730.25 = 1,796,279.93 : x
  2. Step 2: Convert to fraction form
    1,910,062.30/2,861,730.25 = 1,796,279.93/x
  3. Step 3: Cross multiply
    1,910,062.30x = 2,861,730.25 × 1,796,279.93
  4. Step 4: Simplify right side
    1,910,062.30x = 5,140,468,594,349.53
  5. Step 5: Solve for x
    x = 5,140,468,594,349.53/1,910,062.30
  6. Step 6: Final answer
    x = 2,691,257.03

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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.