Home / 1,082,937.60-1,494,611.54-623,963.54

Finding the Fourth Proportional to 1,082,937.60, 1,494,611.54 and 623,963.54

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Solution

The fourth proportional to 1,082,937.60, 1,494,611.54 and 623,963.54 is: 861,160.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,937.60 : 1,494,611.54 = 623,963.54 : x
  2. Step 2: Convert to fraction form
    1,082,937.60/1,494,611.54 = 623,963.54/x
  3. Step 3: Cross multiply
    1,082,937.60x = 1,494,611.54 × 623,963.54
  4. Step 4: Simplify right side
    1,082,937.60x = 932,583,096,830.38
  5. Step 5: Solve for x
    x = 932,583,096,830.38/1,082,937.60
  6. Step 6: Final answer
    x = 861,160.51

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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.