Home / 7,248,150.32-10,873,537.80-2,985,950

Finding the Fourth Proportional to 7,248,150.32, 10,873,537.80 and 2,985,950

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Solution

The fourth proportional to 7,248,150.32, 10,873,537.80 and 2,985,950 is: 4,479,465.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,150.32 : 10,873,537.80 = 2,985,950 : x
  2. Step 2: Convert to fraction form
    7,248,150.32/10,873,537.80 = 2,985,950/x
  3. Step 3: Cross multiply
    7,248,150.32x = 10,873,537.80 × 2,985,950
  4. Step 4: Simplify right side
    7,248,150.32x = 32,467,840,193,910.00
  5. Step 5: Solve for x
    x = 32,467,840,193,910.00/7,248,150.32
  6. Step 6: Final answer
    x = 4,479,465.62

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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.