Home / 604,105.24-906,153.80-205,026.96

Finding the Fourth Proportional to 604,105.24, 906,153.80 and 205,026.96

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Solution

The fourth proportional to 604,105.24, 906,153.80 and 205,026.96 is: 307,539.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,105.24 : 906,153.80 = 205,026.96 : x
  2. Step 2: Convert to fraction form
    604,105.24/906,153.80 = 205,026.96/x
  3. Step 3: Cross multiply
    604,105.24x = 906,153.80 × 205,026.96
  4. Step 4: Simplify right side
    604,105.24x = 185,785,958,906.45
  5. Step 5: Solve for x
    x = 185,785,958,906.45/604,105.24
  6. Step 6: Final answer
    x = 307,539.06

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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.