Home / 2,294,423.57-3,166,700.85-1,328,086.69

Finding the Fourth Proportional to 2,294,423.57, 3,166,700.85 and 1,328,086.69

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Solution

The fourth proportional to 2,294,423.57, 3,166,700.85 and 1,328,086.69 is: 1,832,989.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,423.57 : 3,166,700.85 = 1,328,086.69 : x
  2. Step 2: Convert to fraction form
    2,294,423.57/3,166,700.85 = 1,328,086.69/x
  3. Step 3: Cross multiply
    2,294,423.57x = 3,166,700.85 × 1,328,086.69
  4. Step 4: Simplify right side
    2,294,423.57x = 4,205,653,242,179.93
  5. Step 5: Solve for x
    x = 4,205,653,242,179.93/2,294,423.57
  6. Step 6: Final answer
    x = 1,832,989.03

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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.