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Finding the Fourth Proportional to 593,973.76, 890,870.08 and 194,656

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Solution

The fourth proportional to 593,973.76, 890,870.08 and 194,656 is: 291,954.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,973.76 : 890,870.08 = 194,656 : x
  2. Step 2: Convert to fraction form
    593,973.76/890,870.08 = 194,656/x
  3. Step 3: Cross multiply
    593,973.76x = 890,870.08 × 194,656
  4. Step 4: Simplify right side
    593,973.76x = 173,413,206,292.48
  5. Step 5: Solve for x
    x = 173,413,206,292.48/593,973.76
  6. Step 6: Final answer
    x = 291,954.32

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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.