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Finding the Fourth Proportional to 569,702.60, 854,553.90 and 237,235.40

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Solution

The fourth proportional to 569,702.60, 854,553.90 and 237,235.40 is: 355,853.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,702.60 : 854,553.90 = 237,235.40 : x
  2. Step 2: Convert to fraction form
    569,702.60/854,553.90 = 237,235.40/x
  3. Step 3: Cross multiply
    569,702.60x = 854,553.90 × 237,235.40
  4. Step 4: Simplify right side
    569,702.60x = 202,730,436,288.06
  5. Step 5: Solve for x
    x = 202,730,436,288.06/569,702.60
  6. Step 6: Final answer
    x = 355,853.10

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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.