Home / 1,083,718.44-1,625,692.86-335,822.76

Finding the Fourth Proportional to 1,083,718.44, 1,625,692.86 and 335,822.76

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Solution

The fourth proportional to 1,083,718.44, 1,625,692.86 and 335,822.76 is: 503,769.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,718.44 : 1,625,692.86 = 335,822.76 : x
  2. Step 2: Convert to fraction form
    1,083,718.44/1,625,692.86 = 335,822.76/x
  3. Step 3: Cross multiply
    1,083,718.44x = 1,625,692.86 × 335,822.76
  4. Step 4: Simplify right side
    1,083,718.44x = 545,944,663,157.49
  5. Step 5: Solve for x
    x = 545,944,663,157.49/1,083,718.44
  6. Step 6: Final answer
    x = 503,769.84

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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.