Home / 2,767,958.40-4,149,969-1,060,654.98

Finding the Fourth Proportional to 2,767,958.40, 4,149,969 and 1,060,654.98

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Solution

The fourth proportional to 2,767,958.40, 4,149,969 and 1,060,654.98 is: 1,590,228.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,958.40 : 4,149,969 = 1,060,654.98 : x
  2. Step 2: Convert to fraction form
    2,767,958.40/4,149,969 = 1,060,654.98/x
  3. Step 3: Cross multiply
    2,767,958.40x = 4,149,969 × 1,060,654.98
  4. Step 4: Simplify right side
    2,767,958.40x = 4,401,685,286,695.62
  5. Step 5: Solve for x
    x = 4,401,685,286,695.62/2,767,958.40
  6. Step 6: Final answer
    x = 1,590,228.12

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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.