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Finding the Fourth Proportional to 594,008.18, 890,967.50 and 189,184.06

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Solution

The fourth proportional to 594,008.18, 890,967.50 and 189,184.06 is: 283,761.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,008.18 : 890,967.50 = 189,184.06 : x
  2. Step 2: Convert to fraction form
    594,008.18/890,967.50 = 189,184.06/x
  3. Step 3: Cross multiply
    594,008.18x = 890,967.50 × 189,184.06
  4. Step 4: Simplify right side
    594,008.18x = 168,556,844,996.17
  5. Step 5: Solve for x
    x = 168,556,844,996.17/594,008.18
  6. Step 6: Final answer
    x = 283,761.83

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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.