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Finding the Fourth Proportional to 504,425.44, 696,301.41 and 369,530.77

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Solution

The fourth proportional to 504,425.44, 696,301.41 and 369,530.77 is: 510,094.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,425.44 : 696,301.41 = 369,530.77 : x
  2. Step 2: Convert to fraction form
    504,425.44/696,301.41 = 369,530.77/x
  3. Step 3: Cross multiply
    504,425.44x = 696,301.41 × 369,530.77
  4. Step 4: Simplify right side
    504,425.44x = 257,304,796,189.39
  5. Step 5: Solve for x
    x = 257,304,796,189.39/504,425.44
  6. Step 6: Final answer
    x = 510,094.80

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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.