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Finding the Fourth Proportional to 569,387.07, 854,080.92 and 148,662.95

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Solution

The fourth proportional to 569,387.07, 854,080.92 and 148,662.95 is: 222,994.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,387.07 : 854,080.92 = 148,662.95 : x
  2. Step 2: Convert to fraction form
    569,387.07/854,080.92 = 148,662.95/x
  3. Step 3: Cross multiply
    569,387.07x = 854,080.92 × 148,662.95
  4. Step 4: Simplify right side
    569,387.07x = 126,970,184,835.51
  5. Step 5: Solve for x
    x = 126,970,184,835.51/569,387.07
  6. Step 6: Final answer
    x = 222,994.50

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Similar ratio
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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.