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Finding the Fourth Proportional to 567,101.70, 850,652.55 and 533,859.30

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Solution

The fourth proportional to 567,101.70, 850,652.55 and 533,859.30 is: 800,788.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,101.70 : 850,652.55 = 533,859.30 : x
  2. Step 2: Convert to fraction form
    567,101.70/850,652.55 = 533,859.30/x
  3. Step 3: Cross multiply
    567,101.70x = 850,652.55 × 533,859.30
  4. Step 4: Simplify right side
    567,101.70x = 454,128,774,886.22
  5. Step 5: Solve for x
    x = 454,128,774,886.22/567,101.70
  6. Step 6: Final answer
    x = 800,788.95

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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.