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Finding the Fourth Proportional to 566,600.20, 849,900.30 and 533,357.80

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Solution

The fourth proportional to 566,600.20, 849,900.30 and 533,357.80 is: 800,036.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,600.20 : 849,900.30 = 533,357.80 : x
  2. Step 2: Convert to fraction form
    566,600.20/849,900.30 = 533,357.80/x
  3. Step 3: Cross multiply
    566,600.20x = 849,900.30 × 533,357.80
  4. Step 4: Simplify right side
    566,600.20x = 453,300,954,227.34
  5. Step 5: Solve for x
    x = 453,300,954,227.34/566,600.20
  6. Step 6: Final answer
    x = 800,036.70

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Double scale
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Similar ratio
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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.