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Finding the Fourth Proportional to 504,422.94, 696,297.96 and 369,528.27

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Solution

The fourth proportional to 504,422.94, 696,297.96 and 369,528.27 is: 510,091.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,422.94 : 696,297.96 = 369,528.27 : x
  2. Step 2: Convert to fraction form
    504,422.94/696,297.96 = 369,528.27/x
  3. Step 3: Cross multiply
    504,422.94x = 696,297.96 × 369,528.27
  4. Step 4: Simplify right side
    504,422.94x = 257,301,780,563.33
  5. Step 5: Solve for x
    x = 257,301,780,563.33/504,422.94
  6. Step 6: Final answer
    x = 510,091.35

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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.