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Finding the Fourth Proportional to 565,244.06, 847,777.80 and 366,970.64

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Solution

The fourth proportional to 565,244.06, 847,777.80 and 366,970.64 is: 550,398.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,244.06 : 847,777.80 = 366,970.64 : x
  2. Step 2: Convert to fraction form
    565,244.06/847,777.80 = 366,970.64/x
  3. Step 3: Cross multiply
    565,244.06x = 847,777.80 × 366,970.64
  4. Step 4: Simplify right side
    565,244.06x = 311,109,561,843.79
  5. Step 5: Solve for x
    x = 311,109,561,843.79/565,244.06
  6. Step 6: Final answer
    x = 550,398.64

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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.