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Finding the Fourth Proportional to 616,028.03, 850,093.30 and 344,094.63

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Solution

The fourth proportional to 616,028.03, 850,093.30 and 344,094.63 is: 474,836.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,028.03 : 850,093.30 = 344,094.63 : x
  2. Step 2: Convert to fraction form
    616,028.03/850,093.30 = 344,094.63/x
  3. Step 3: Cross multiply
    616,028.03x = 850,093.30 × 344,094.63
  4. Step 4: Simplify right side
    616,028.03x = 292,512,539,528.98
  5. Step 5: Solve for x
    x = 292,512,539,528.98/616,028.03
  6. Step 6: Final answer
    x = 474,836.41

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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.