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Finding the Fourth Proportional to 533,796.34, 736,648.14 and 292,100.04

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Solution

The fourth proportional to 533,796.34, 736,648.14 and 292,100.04 is: 403,103.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,796.34 : 736,648.14 = 292,100.04 : x
  2. Step 2: Convert to fraction form
    533,796.34/736,648.14 = 292,100.04/x
  3. Step 3: Cross multiply
    533,796.34x = 736,648.14 × 292,100.04
  4. Step 4: Simplify right side
    533,796.34x = 215,174,951,159.93
  5. Step 5: Solve for x
    x = 215,174,951,159.93/533,796.34
  6. Step 6: Final answer
    x = 403,103.08

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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.