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Finding the Fourth Proportional to 569,661.60, 854,492.40 and 237,194.40

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Solution

The fourth proportional to 569,661.60, 854,492.40 and 237,194.40 is: 355,791.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,661.60 : 854,492.40 = 237,194.40 : x
  2. Step 2: Convert to fraction form
    569,661.60/854,492.40 = 237,194.40/x
  3. Step 3: Cross multiply
    569,661.60x = 854,492.40 × 237,194.40
  4. Step 4: Simplify right side
    569,661.60x = 202,680,812,122.56
  5. Step 5: Solve for x
    x = 202,680,812,122.56/569,661.60
  6. Step 6: Final answer
    x = 355,791.60

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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.