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Finding the Fourth Proportional to 504,181.32, 694,813.14 and 360,692.22

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Solution

The fourth proportional to 504,181.32, 694,813.14 and 360,692.22 is: 497,070.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,181.32 : 694,813.14 = 360,692.22 : x
  2. Step 2: Convert to fraction form
    504,181.32/694,813.14 = 360,692.22/x
  3. Step 3: Cross multiply
    504,181.32x = 694,813.14 × 360,692.22
  4. Step 4: Simplify right side
    504,181.32x = 250,613,693,951.77
  5. Step 5: Solve for x
    x = 250,613,693,951.77/504,181.32
  6. Step 6: Final answer
    x = 497,070.57

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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.