Home / 2,765,633.51-4,148,877.64-943,571.82

Finding the Fourth Proportional to 2,765,633.51, 4,148,877.64 and 943,571.82

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Solution

The fourth proportional to 2,765,633.51, 4,148,877.64 and 943,571.82 is: 1,415,503.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765,633.51 : 4,148,877.64 = 943,571.82 : x
  2. Step 2: Convert to fraction form
    2,765,633.51/4,148,877.64 = 943,571.82/x
  3. Step 3: Cross multiply
    2,765,633.51x = 4,148,877.64 × 943,571.82
  4. Step 4: Simplify right side
    2,765,633.51x = 3,914,764,025,732.10
  5. Step 5: Solve for x
    x = 3,914,764,025,732.10/2,765,633.51
  6. Step 6: Final answer
    x = 1,415,503.54

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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.