Home / 941,964.38-1,411,637.57-491,787.26

Finding the Fourth Proportional to 941,964.38, 1,411,637.57 and 491,787.26

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Solution

The fourth proportional to 941,964.38, 1,411,637.57 and 491,787.26 is: 736,997.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,964.38 : 1,411,637.57 = 491,787.26 : x
  2. Step 2: Convert to fraction form
    941,964.38/1,411,637.57 = 491,787.26/x
  3. Step 3: Cross multiply
    941,964.38x = 1,411,637.57 × 491,787.26
  4. Step 4: Simplify right side
    941,964.38x = 694,225,366,834.64
  5. Step 5: Solve for x
    x = 694,225,366,834.64/941,964.38
  6. Step 6: Final answer
    x = 736,997.48

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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.