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Finding the Fourth Proportional to 604,483.41, 906,532.05 and 199,600.23

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Solution

The fourth proportional to 604,483.41, 906,532.05 and 199,600.23 is: 299,336.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,483.41 : 906,532.05 = 199,600.23 : x
  2. Step 2: Convert to fraction form
    604,483.41/906,532.05 = 199,600.23/x
  3. Step 3: Cross multiply
    604,483.41x = 906,532.05 × 199,600.23
  4. Step 4: Simplify right side
    604,483.41x = 180,944,005,682.37
  5. Step 5: Solve for x
    x = 180,944,005,682.37/604,483.41
  6. Step 6: Final answer
    x = 299,336.59

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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.