Home / 969,347.44-1,454,021.88-463,789.12

Finding the Fourth Proportional to 969,347.44, 1,454,021.88 and 463,789.12

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Solution

The fourth proportional to 969,347.44, 1,454,021.88 and 463,789.12 is: 695,684.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,347.44 : 1,454,021.88 = 463,789.12 : x
  2. Step 2: Convert to fraction form
    969,347.44/1,454,021.88 = 463,789.12/x
  3. Step 3: Cross multiply
    969,347.44x = 1,454,021.88 × 463,789.12
  4. Step 4: Simplify right side
    969,347.44x = 674,359,528,185.95
  5. Step 5: Solve for x
    x = 674,359,528,185.95/969,347.44
  6. Step 6: Final answer
    x = 695,684.02

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1.5x scale

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.