Home / 1,609,049.64-2,413,500.60-471,765.96

Finding the Fourth Proportional to 1,609,049.64, 2,413,500.60 and 471,765.96

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Solution

The fourth proportional to 1,609,049.64, 2,413,500.60 and 471,765.96 is: 707,627.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,049.64 : 2,413,500.60 = 471,765.96 : x
  2. Step 2: Convert to fraction form
    1,609,049.64/2,413,500.60 = 471,765.96/x
  3. Step 3: Cross multiply
    1,609,049.64x = 2,413,500.60 × 471,765.96
  4. Step 4: Simplify right side
    1,609,049.64x = 1,138,607,427,519.58
  5. Step 5: Solve for x
    x = 1,138,607,427,519.58/1,609,049.64
  6. Step 6: Final answer
    x = 707,627.28

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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.