Home / 1,609,027.44-2,413,538.73-410,949.42

Finding the Fourth Proportional to 1,609,027.44, 2,413,538.73 and 410,949.42

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Solution

The fourth proportional to 1,609,027.44, 2,413,538.73 and 410,949.42 is: 616,423.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,027.44 : 2,413,538.73 = 410,949.42 : x
  2. Step 2: Convert to fraction form
    1,609,027.44/2,413,538.73 = 410,949.42/x
  3. Step 3: Cross multiply
    1,609,027.44x = 2,413,538.73 × 410,949.42
  4. Step 4: Simplify right side
    1,609,027.44x = 991,842,341,241.04
  5. Step 5: Solve for x
    x = 991,842,341,241.04/1,609,027.44
  6. Step 6: Final answer
    x = 616,423.51

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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.