Home / 1,512,077.55-2,268,116.37-1,512,077.55

Finding the Fourth Proportional to 1,512,077.55, 2,268,116.37 and 1,512,077.55

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Solution

The fourth proportional to 1,512,077.55, 2,268,116.37 and 1,512,077.55 is: 2,268,116.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,077.55 : 2,268,116.37 = 1,512,077.55 : x
  2. Step 2: Convert to fraction form
    1,512,077.55/2,268,116.37 = 1,512,077.55/x
  3. Step 3: Cross multiply
    1,512,077.55x = 2,268,116.37 × 1,512,077.55
  4. Step 4: Simplify right side
    1,512,077.55x = 3,429,567,843,864.49
  5. Step 5: Solve for x
    x = 3,429,567,843,864.49/1,512,077.55
  6. Step 6: Final answer
    x = 2,268,116.37

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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.