Home / 1,055,692.84-1,583,524.45-416,002.13

Finding the Fourth Proportional to 1,055,692.84, 1,583,524.45 and 416,002.13

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Solution

The fourth proportional to 1,055,692.84, 1,583,524.45 and 416,002.13 is: 623,997.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,692.84 : 1,583,524.45 = 416,002.13 : x
  2. Step 2: Convert to fraction form
    1,055,692.84/1,583,524.45 = 416,002.13/x
  3. Step 3: Cross multiply
    1,055,692.84x = 1,583,524.45 × 416,002.13
  4. Step 4: Simplify right side
    1,055,692.84x = 658,749,542,027.07
  5. Step 5: Solve for x
    x = 658,749,542,027.07/1,055,692.84
  6. Step 6: Final answer
    x = 623,997.36

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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.