Home / 1,294,362.12-1,941,601.44-495,436.44

Finding the Fourth Proportional to 1,294,362.12, 1,941,601.44 and 495,436.44

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Solution

The fourth proportional to 1,294,362.12, 1,941,601.44 and 495,436.44 is: 743,176.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,362.12 : 1,941,601.44 = 495,436.44 : x
  2. Step 2: Convert to fraction form
    1,294,362.12/1,941,601.44 = 495,436.44/x
  3. Step 3: Cross multiply
    1,294,362.12x = 1,941,601.44 × 495,436.44
  4. Step 4: Simplify right side
    1,294,362.12x = 961,940,105,332.47
  5. Step 5: Solve for x
    x = 961,940,105,332.47/1,294,362.12
  6. Step 6: Final answer
    x = 743,176.96

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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.