Home / 1,626,256.53-2,437,760.95-1,086,967.04

Finding the Fourth Proportional to 1,626,256.53, 2,437,760.95 and 1,086,967.04

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Solution

The fourth proportional to 1,626,256.53, 2,437,760.95 and 1,086,967.04 is: 1,629,365.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,256.53 : 2,437,760.95 = 1,086,967.04 : x
  2. Step 2: Convert to fraction form
    1,626,256.53/2,437,760.95 = 1,086,967.04/x
  3. Step 3: Cross multiply
    1,626,256.53x = 2,437,760.95 × 1,086,967.04
  4. Step 4: Simplify right side
    1,626,256.53x = 2,649,765,789,142.87
  5. Step 5: Solve for x
    x = 2,649,765,789,142.87/1,626,256.53
  6. Step 6: Final answer
    x = 1,629,365.20

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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.