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Finding the Fourth Proportional to 594,424.76, 891,782.36 and 189,617.04

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Solution

The fourth proportional to 594,424.76, 891,782.36 and 189,617.04 is: 284,471.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,424.76 : 891,782.36 = 189,617.04 : x
  2. Step 2: Convert to fraction form
    594,424.76/891,782.36 = 189,617.04/x
  3. Step 3: Cross multiply
    594,424.76x = 891,782.36 × 189,617.04
  4. Step 4: Simplify right side
    594,424.76x = 169,097,131,427.41
  5. Step 5: Solve for x
    x = 169,097,131,427.41/594,424.76
  6. Step 6: Final answer
    x = 284,471.88

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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.