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Finding the Fourth Proportional to 594,743.67, 892,111.37 and 145,471.01

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Solution

The fourth proportional to 594,743.67, 892,111.37 and 145,471.01 is: 218,205.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,743.67 : 892,111.37 = 145,471.01 : x
  2. Step 2: Convert to fraction form
    594,743.67/892,111.37 = 145,471.01/x
  3. Step 3: Cross multiply
    594,743.67x = 892,111.37 × 145,471.01
  4. Step 4: Simplify right side
    594,743.67x = 129,776,336,838.47
  5. Step 5: Solve for x
    x = 129,776,336,838.47/594,743.67
  6. Step 6: Final answer
    x = 218,205.49

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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.