Home / 1,404,523.04-1,937,626.62-823,452.18

Finding the Fourth Proportional to 1,404,523.04, 1,937,626.62 and 823,452.18

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Solution

The fourth proportional to 1,404,523.04, 1,937,626.62 and 823,452.18 is: 1,136,003.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,523.04 : 1,937,626.62 = 823,452.18 : x
  2. Step 2: Convert to fraction form
    1,404,523.04/1,937,626.62 = 823,452.18/x
  3. Step 3: Cross multiply
    1,404,523.04x = 1,937,626.62 × 823,452.18
  4. Step 4: Simplify right side
    1,404,523.04x = 1,595,542,864,265.03
  5. Step 5: Solve for x
    x = 1,595,542,864,265.03/1,404,523.04
  6. Step 6: Final answer
    x = 1,136,003.34

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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.