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Finding the Fourth Proportional to 594,080.48, 890,764.84 and 189,097.76

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Solution

The fourth proportional to 594,080.48, 890,764.84 and 189,097.76 is: 283,533.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,080.48 : 890,764.84 = 189,097.76 : x
  2. Step 2: Convert to fraction form
    594,080.48/890,764.84 = 189,097.76/x
  3. Step 3: Cross multiply
    594,080.48x = 890,764.84 × 189,097.76
  4. Step 4: Simplify right side
    594,080.48x = 168,441,635,930.76
  5. Step 5: Solve for x
    x = 168,441,635,930.76/594,080.48
  6. Step 6: Final answer
    x = 283,533.36

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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.