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Finding the Fourth Proportional to 675,810.63, 932,611.57 and 365,706.43

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Solution

The fourth proportional to 675,810.63, 932,611.57 and 365,706.43 is: 504,671.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,810.63 : 932,611.57 = 365,706.43 : x
  2. Step 2: Convert to fraction form
    675,810.63/932,611.57 = 365,706.43/x
  3. Step 3: Cross multiply
    675,810.63x = 932,611.57 × 365,706.43
  4. Step 4: Simplify right side
    675,810.63x = 341,062,041,349.81
  5. Step 5: Solve for x
    x = 341,062,041,349.81/675,810.63
  6. Step 6: Final answer
    x = 504,671.02

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