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Finding the Fourth Proportional to 573,675.10, 860,476.20 and 194,595.10

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Solution

The fourth proportional to 573,675.10, 860,476.20 and 194,595.10 is: 291,880.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,675.10 : 860,476.20 = 194,595.10 : x
  2. Step 2: Convert to fraction form
    573,675.10/860,476.20 = 194,595.10/x
  3. Step 3: Cross multiply
    573,675.10x = 860,476.20 × 194,595.10
  4. Step 4: Simplify right side
    573,675.10x = 167,444,452,186.62
  5. Step 5: Solve for x
    x = 167,444,452,186.62/573,675.10
  6. Step 6: Final answer
    x = 291,880.29

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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.