Home / 924,469.50-1,384,793.82-544,218.55

Finding the Fourth Proportional to 924,469.50, 1,384,793.82 and 544,218.55

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Solution

The fourth proportional to 924,469.50, 1,384,793.82 and 544,218.55 is: 815,203.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,469.50 : 1,384,793.82 = 544,218.55 : x
  2. Step 2: Convert to fraction form
    924,469.50/1,384,793.82 = 544,218.55/x
  3. Step 3: Cross multiply
    924,469.50x = 1,384,793.82 × 544,218.55
  4. Step 4: Simplify right side
    924,469.50x = 753,630,481,307.38
  5. Step 5: Solve for x
    x = 753,630,481,307.38/924,469.50
  6. Step 6: Final answer
    x = 815,203.18

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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.