Home / 594,028.64-890,748.16-189,168.09

Finding the Fourth Proportional to 594,028.64, 890,748.16 and 189,168.09

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Solution

The fourth proportional to 594,028.64, 890,748.16 and 189,168.09 is: 283,658.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,028.64 : 890,748.16 = 189,168.09 : x
  2. Step 2: Convert to fraction form
    594,028.64/890,748.16 = 189,168.09/x
  3. Step 3: Cross multiply
    594,028.64x = 890,748.16 × 189,168.09
  4. Step 4: Simplify right side
    594,028.64x = 168,501,128,098.21
  5. Step 5: Solve for x
    x = 168,501,128,098.21/594,028.64
  6. Step 6: Final answer
    x = 283,658.26

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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.