Home / 1,714,604.37-2,572,003.76-516,692.13

Finding the Fourth Proportional to 1,714,604.37, 2,572,003.76 and 516,692.13

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Solution

The fourth proportional to 1,714,604.37, 2,572,003.76 and 516,692.13 is: 775,067.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,604.37 : 2,572,003.76 = 516,692.13 : x
  2. Step 2: Convert to fraction form
    1,714,604.37/2,572,003.76 = 516,692.13/x
  3. Step 3: Cross multiply
    1,714,604.37x = 2,572,003.76 × 516,692.13
  4. Step 4: Simplify right side
    1,714,604.37x = 1,328,934,098,538.95
  5. Step 5: Solve for x
    x = 1,328,934,098,538.95/1,714,604.37
  6. Step 6: Final answer
    x = 775,067.49

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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.