Home / 954,404.44-1,317,080.82-546,512.44

Finding the Fourth Proportional to 954,404.44, 1,317,080.82 and 546,512.44

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Solution

The fourth proportional to 954,404.44, 1,317,080.82 and 546,512.44 is: 754,188.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,404.44 : 1,317,080.82 = 546,512.44 : x
  2. Step 2: Convert to fraction form
    954,404.44/1,317,080.82 = 546,512.44/x
  3. Step 3: Cross multiply
    954,404.44x = 1,317,080.82 × 546,512.44
  4. Step 4: Simplify right side
    954,404.44x = 719,801,052,615.40
  5. Step 5: Solve for x
    x = 719,801,052,615.40/954,404.44
  6. Step 6: Final answer
    x = 754,188.71

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1.5x scale

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.