Home / 924,196.88-1,386,334.20-451,299.44

Finding the Fourth Proportional to 924,196.88, 1,386,334.20 and 451,299.44

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Solution

The fourth proportional to 924,196.88, 1,386,334.20 and 451,299.44 is: 676,968.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,196.88 : 1,386,334.20 = 451,299.44 : x
  2. Step 2: Convert to fraction form
    924,196.88/1,386,334.20 = 451,299.44/x
  3. Step 3: Cross multiply
    924,196.88x = 1,386,334.20 × 451,299.44
  4. Step 4: Simplify right side
    924,196.88x = 625,651,848,112.85
  5. Step 5: Solve for x
    x = 625,651,848,112.85/924,196.88
  6. Step 6: Final answer
    x = 676,968.15

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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.