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Finding the Fourth Proportional to 624,704.22, 937,094.58 and 175,461.66

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Solution

The fourth proportional to 624,704.22, 937,094.58 and 175,461.66 is: 263,203.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,704.22 : 937,094.58 = 175,461.66 : x
  2. Step 2: Convert to fraction form
    624,704.22/937,094.58 = 175,461.66/x
  3. Step 3: Cross multiply
    624,704.22x = 937,094.58 × 175,461.66
  4. Step 4: Simplify right side
    624,704.22x = 164,424,170,583.80
  5. Step 5: Solve for x
    x = 164,424,170,583.80/624,704.22
  6. Step 6: Final answer
    x = 263,203.23

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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.