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Finding the Fourth Proportional to 430,795.56, 594,510.44 and 237,223.28

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Solution

The fourth proportional to 430,795.56, 594,510.44 and 237,223.28 is: 327,375.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,795.56 : 594,510.44 = 237,223.28 : x
  2. Step 2: Convert to fraction form
    430,795.56/594,510.44 = 237,223.28/x
  3. Step 3: Cross multiply
    430,795.56x = 594,510.44 × 237,223.28
  4. Step 4: Simplify right side
    430,795.56x = 141,031,716,871.20
  5. Step 5: Solve for x
    x = 141,031,716,871.20/430,795.56
  6. Step 6: Final answer
    x = 327,375.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.