Home / 2,682,305.55-3,701,679-1,536,607.33

Finding the Fourth Proportional to 2,682,305.55, 3,701,679 and 1,536,607.33

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Solution

The fourth proportional to 2,682,305.55, 3,701,679 and 1,536,607.33 is: 2,120,573.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,305.55 : 3,701,679 = 1,536,607.33 : x
  2. Step 2: Convert to fraction form
    2,682,305.55/3,701,679 = 1,536,607.33/x
  3. Step 3: Cross multiply
    2,682,305.55x = 3,701,679 × 1,536,607.33
  4. Step 4: Simplify right side
    2,682,305.55x = 5,688,027,084,707.07
  5. Step 5: Solve for x
    x = 5,688,027,084,707.07/2,682,305.55
  6. Step 6: Final answer
    x = 2,120,573.88

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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.