Home / 967,666.20-1,449,749.70-827,698.20

Finding the Fourth Proportional to 967,666.20, 1,449,749.70 and 827,698.20

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Solution

The fourth proportional to 967,666.20, 1,449,749.70 and 827,698.20 is: 1,240,050.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,666.20 : 1,449,749.70 = 827,698.20 : x
  2. Step 2: Convert to fraction form
    967,666.20/1,449,749.70 = 827,698.20/x
  3. Step 3: Cross multiply
    967,666.20x = 1,449,749.70 × 827,698.20
  4. Step 4: Simplify right side
    967,666.20x = 1,199,955,217,140.54
  5. Step 5: Solve for x
    x = 1,199,955,217,140.54/967,666.20
  6. Step 6: Final answer
    x = 1,240,050.77

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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.