Home / 2,314,133.24-3,193,415.66-1,267,537.86

Finding the Fourth Proportional to 2,314,133.24, 3,193,415.66 and 1,267,537.86

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Solution

The fourth proportional to 2,314,133.24, 3,193,415.66 and 1,267,537.86 is: 1,749,153.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,133.24 : 3,193,415.66 = 1,267,537.86 : x
  2. Step 2: Convert to fraction form
    2,314,133.24/3,193,415.66 = 1,267,537.86/x
  3. Step 3: Cross multiply
    2,314,133.24x = 3,193,415.66 × 1,267,537.86
  4. Step 4: Simplify right side
    2,314,133.24x = 4,047,775,251,766.89
  5. Step 5: Solve for x
    x = 4,047,775,251,766.89/2,314,133.24
  6. Step 6: Final answer
    x = 1,749,153.93

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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.