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Finding the Fourth Proportional to 594,317.88, 891,467.10 and 239,322.96

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Solution

The fourth proportional to 594,317.88, 891,467.10 and 239,322.96 is: 358,980.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,317.88 : 891,467.10 = 239,322.96 : x
  2. Step 2: Convert to fraction form
    594,317.88/891,467.10 = 239,322.96/x
  3. Step 3: Cross multiply
    594,317.88x = 891,467.10 × 239,322.96
  4. Step 4: Simplify right side
    594,317.88x = 213,348,545,114.62
  5. Step 5: Solve for x
    x = 213,348,545,114.62/594,317.88
  6. Step 6: Final answer
    x = 358,980.53

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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.