Home / 4,968,958.50-7,453,438.27-1,557,244.66

Finding the Fourth Proportional to 4,968,958.50, 7,453,438.27 and 1,557,244.66

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Solution

The fourth proportional to 4,968,958.50, 7,453,438.27 and 1,557,244.66 is: 2,335,867.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,958.50 : 7,453,438.27 = 1,557,244.66 : x
  2. Step 2: Convert to fraction form
    4,968,958.50/7,453,438.27 = 1,557,244.66/x
  3. Step 3: Cross multiply
    4,968,958.50x = 7,453,438.27 × 1,557,244.66
  4. Step 4: Simplify right side
    4,968,958.50x = 11,606,826,906,790.86
  5. Step 5: Solve for x
    x = 11,606,826,906,790.86/4,968,958.50
  6. Step 6: Final answer
    x = 2,335,867.14

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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.