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Finding the Fourth Proportional to 565,927.68, 849,000.96 and 191,976.96

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Solution

The fourth proportional to 565,927.68, 849,000.96 and 191,976.96 is: 288,002.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,927.68 : 849,000.96 = 191,976.96 : x
  2. Step 2: Convert to fraction form
    565,927.68/849,000.96 = 191,976.96/x
  3. Step 3: Cross multiply
    565,927.68x = 849,000.96 × 191,976.96
  4. Step 4: Simplify right side
    565,927.68x = 162,988,623,337.88
  5. Step 5: Solve for x
    x = 162,988,623,337.88/565,927.68
  6. Step 6: Final answer
    x = 288,002.56

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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.