Home / 969,283.48-1,453,821.52-338,209.24

Finding the Fourth Proportional to 969,283.48, 1,453,821.52 and 338,209.24

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Solution

The fourth proportional to 969,283.48, 1,453,821.52 and 338,209.24 is: 507,277.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,283.48 : 1,453,821.52 = 338,209.24 : x
  2. Step 2: Convert to fraction form
    969,283.48/1,453,821.52 = 338,209.24/x
  3. Step 3: Cross multiply
    969,283.48x = 1,453,821.52 × 338,209.24
  4. Step 4: Simplify right side
    969,283.48x = 491,695,871,374.85
  5. Step 5: Solve for x
    x = 491,695,871,374.85/969,283.48
  6. Step 6: Final answer
    x = 507,277.68

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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.