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Finding the Fourth Proportional to 604,493.90, 906,522.15 and 244,513.70

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Solution

The fourth proportional to 604,493.90, 906,522.15 and 244,513.70 is: 366,682.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,493.90 : 906,522.15 = 244,513.70 : x
  2. Step 2: Convert to fraction form
    604,493.90/906,522.15 = 244,513.70/x
  3. Step 3: Cross multiply
    604,493.90x = 906,522.15 × 244,513.70
  4. Step 4: Simplify right side
    604,493.90x = 221,657,085,028.46
  5. Step 5: Solve for x
    x = 221,657,085,028.46/604,493.90
  6. Step 6: Final answer
    x = 366,682.09

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1.5x scale

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.