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Finding the Fourth Proportional to 670,120.85, 924,773.91 and 364,197.24

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Solution

The fourth proportional to 670,120.85, 924,773.91 and 364,197.24 is: 502,596.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,120.85 : 924,773.91 = 364,197.24 : x
  2. Step 2: Convert to fraction form
    670,120.85/924,773.91 = 364,197.24/x
  3. Step 3: Cross multiply
    670,120.85x = 924,773.91 × 364,197.24
  4. Step 4: Simplify right side
    670,120.85x = 336,800,105,646.01
  5. Step 5: Solve for x
    x = 336,800,105,646.01/670,120.85
  6. Step 6: Final answer
    x = 502,596.07

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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.