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Finding the Fourth Proportional to 593,477.64, 890,252.64 and 194,160.60

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Solution

The fourth proportional to 593,477.64, 890,252.64 and 194,160.60 is: 291,252.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,477.64 : 890,252.64 = 194,160.60 : x
  2. Step 2: Convert to fraction form
    593,477.64/890,252.64 = 194,160.60/x
  3. Step 3: Cross multiply
    593,477.64x = 890,252.64 × 194,160.60
  4. Step 4: Simplify right side
    593,477.64x = 172,851,986,733.98
  5. Step 5: Solve for x
    x = 172,851,986,733.98/593,477.64
  6. Step 6: Final answer
    x = 291,252.74

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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.