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Finding the Fourth Proportional to 430,615.33, 594,244.44 and 237,018.90

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Solution

The fourth proportional to 430,615.33, 594,244.44 and 237,018.90 is: 327,083.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,615.33 : 594,244.44 = 237,018.90 : x
  2. Step 2: Convert to fraction form
    430,615.33/594,244.44 = 237,018.90/x
  3. Step 3: Cross multiply
    430,615.33x = 594,244.44 × 237,018.90
  4. Step 4: Simplify right side
    430,615.33x = 140,847,166,097.61
  5. Step 5: Solve for x
    x = 140,847,166,097.61/430,615.33
  6. Step 6: Final answer
    x = 327,083.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.