Home / 2,369,086.92-3,269,327.67-1,281,357.36

Finding the Fourth Proportional to 2,369,086.92, 3,269,327.67 and 1,281,357.36

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Solution

The fourth proportional to 2,369,086.92, 3,269,327.67 and 1,281,357.36 is: 1,768,266.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,086.92 : 3,269,327.67 = 1,281,357.36 : x
  2. Step 2: Convert to fraction form
    2,369,086.92/3,269,327.67 = 1,281,357.36/x
  3. Step 3: Cross multiply
    2,369,086.92x = 3,269,327.67 × 1,281,357.36
  4. Step 4: Simplify right side
    2,369,086.92x = 4,189,177,072,206.15
  5. Step 5: Solve for x
    x = 4,189,177,072,206.15/2,369,086.92
  6. Step 6: Final answer
    x = 1,768,266.52

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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.