Home / 12,926,777.46-19,393,004.16-3,829,587.27

Finding the Fourth Proportional to 12,926,777.46, 19,393,004.16 and 3,829,587.27

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Solution

The fourth proportional to 12,926,777.46, 19,393,004.16 and 3,829,587.27 is: 5,745,221.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,926,777.46 : 19,393,004.16 = 3,829,587.27 : x
  2. Step 2: Convert to fraction form
    12,926,777.46/19,393,004.16 = 3,829,587.27/x
  3. Step 3: Cross multiply
    12,926,777.46x = 19,393,004.16 × 3,829,587.27
  4. Step 4: Simplify right side
    12,926,777.46x = 74,267,201,858,193.05
  5. Step 5: Solve for x
    x = 74,267,201,858,193.05/12,926,777.46
  6. Step 6: Final answer
    x = 5,745,221.66

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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.