Home / 2,313,456.04-3,192,636.90-1,294,834.60

Finding the Fourth Proportional to 2,313,456.04, 3,192,636.90 and 1,294,834.60

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Solution

The fourth proportional to 2,313,456.04, 3,192,636.90 and 1,294,834.60 is: 1,786,909.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,456.04 : 3,192,636.90 = 1,294,834.60 : x
  2. Step 2: Convert to fraction form
    2,313,456.04/3,192,636.90 = 1,294,834.60/x
  3. Step 3: Cross multiply
    2,313,456.04x = 3,192,636.90 × 1,294,834.60
  4. Step 4: Simplify right side
    2,313,456.04x = 4,133,936,723,356.74
  5. Step 5: Solve for x
    x = 4,133,936,723,356.74/2,313,456.04
  6. Step 6: Final answer
    x = 1,786,909.56

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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.