Home / 1,407,269.00-1,941,979.05-762,675.39

Finding the Fourth Proportional to 1,407,269.00, 1,941,979.05 and 762,675.39

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Solution

The fourth proportional to 1,407,269.00, 1,941,979.05 and 762,675.39 is: 1,052,463.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,407,269.00 : 1,941,979.05 = 762,675.39 : x
  2. Step 2: Convert to fraction form
    1,407,269.00/1,941,979.05 = 762,675.39/x
  3. Step 3: Cross multiply
    1,407,269.00x = 1,941,979.05 × 762,675.39
  4. Step 4: Simplify right side
    1,407,269.00x = 1,481,099,629,330.58
  5. Step 5: Solve for x
    x = 1,481,099,629,330.58/1,407,269.00
  6. Step 6: Final answer
    x = 1,052,463.76

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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.