Home / 1,493,999.54-2,061,636.45-849,330.26

Finding the Fourth Proportional to 1,493,999.54, 2,061,636.45 and 849,330.26

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Solution

The fourth proportional to 1,493,999.54, 2,061,636.45 and 849,330.26 is: 1,172,028.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,999.54 : 2,061,636.45 = 849,330.26 : x
  2. Step 2: Convert to fraction form
    1,493,999.54/2,061,636.45 = 849,330.26/x
  3. Step 3: Cross multiply
    1,493,999.54x = 2,061,636.45 × 849,330.26
  4. Step 4: Simplify right side
    1,493,999.54x = 1,751,010,222,103.98
  5. Step 5: Solve for x
    x = 1,751,010,222,103.98/1,493,999.54
  6. Step 6: Final answer
    x = 1,172,028.62

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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.