Home / 1,019,769.24-1,407,282.72-567,050.52

Finding the Fourth Proportional to 1,019,769.24, 1,407,282.72 and 567,050.52

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Solution

The fourth proportional to 1,019,769.24, 1,407,282.72 and 567,050.52 is: 782,530.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,769.24 : 1,407,282.72 = 567,050.52 : x
  2. Step 2: Convert to fraction form
    1,019,769.24/1,407,282.72 = 567,050.52/x
  3. Step 3: Cross multiply
    1,019,769.24x = 1,407,282.72 × 567,050.52
  4. Step 4: Simplify right side
    1,019,769.24x = 798,000,398,163.01
  5. Step 5: Solve for x
    x = 798,000,398,163.01/1,019,769.24
  6. Step 6: Final answer
    x = 782,530.37

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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.