Home / 3,092,561.35-4,267,878.44-1,931,694.93

Finding the Fourth Proportional to 3,092,561.35, 4,267,878.44 and 1,931,694.93

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Solution

The fourth proportional to 3,092,561.35, 4,267,878.44 and 1,931,694.93 is: 2,665,828.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,561.35 : 4,267,878.44 = 1,931,694.93 : x
  2. Step 2: Convert to fraction form
    3,092,561.35/4,267,878.44 = 1,931,694.93/x
  3. Step 3: Cross multiply
    3,092,561.35x = 4,267,878.44 × 1,931,694.93
  4. Step 4: Simplify right side
    3,092,561.35x = 8,244,239,134,745.83
  5. Step 5: Solve for x
    x = 8,244,239,134,745.83/3,092,561.35
  6. Step 6: Final answer
    x = 2,665,828.81

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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.