Home / 2,557,494.39-3,529,090.99-1,411,500.93

Finding the Fourth Proportional to 2,557,494.39, 3,529,090.99 and 1,411,500.93

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Solution

The fourth proportional to 2,557,494.39, 3,529,090.99 and 1,411,500.93 is: 1,947,732.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,557,494.39 : 3,529,090.99 = 1,411,500.93 : x
  2. Step 2: Convert to fraction form
    2,557,494.39/3,529,090.99 = 1,411,500.93/x
  3. Step 3: Cross multiply
    2,557,494.39x = 3,529,090.99 × 1,411,500.93
  4. Step 4: Simplify right side
    2,557,494.39x = 4,981,315,214,439.62
  5. Step 5: Solve for x
    x = 4,981,315,214,439.62/2,557,494.39
  6. Step 6: Final answer
    x = 1,947,732.61

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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.