Home / 1,524,770.02-2,285,667.87-725,837.05

Finding the Fourth Proportional to 1,524,770.02, 2,285,667.87 and 725,837.05

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Solution

The fourth proportional to 1,524,770.02, 2,285,667.87 and 725,837.05 is: 1,088,047.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,770.02 : 2,285,667.87 = 725,837.05 : x
  2. Step 2: Convert to fraction form
    1,524,770.02/2,285,667.87 = 725,837.05/x
  3. Step 3: Cross multiply
    1,524,770.02x = 2,285,667.87 × 725,837.05
  4. Step 4: Simplify right side
    1,524,770.02x = 1,659,022,424,040.58
  5. Step 5: Solve for x
    x = 1,659,022,424,040.58/1,524,770.02
  6. Step 6: Final answer
    x = 1,088,047.64

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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.