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Finding the Fourth Proportional to 624,818.41, 937,282.29 and 175,543.00

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Solution

The fourth proportional to 624,818.41, 937,282.29 and 175,543.00 is: 263,329.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,818.41 : 937,282.29 = 175,543.00 : x
  2. Step 2: Convert to fraction form
    624,818.41/937,282.29 = 175,543.00/x
  3. Step 3: Cross multiply
    624,818.41x = 937,282.29 × 175,543.00
  4. Step 4: Simplify right side
    624,818.41x = 164,533,342,031.98
  5. Step 5: Solve for x
    x = 164,533,342,031.98/624,818.41
  6. Step 6: Final answer
    x = 263,329.86

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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.