Home / 1,227,611.79-1,841,692.41-374,759.24

Finding the Fourth Proportional to 1,227,611.79, 1,841,692.41 and 374,759.24

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Solution

The fourth proportional to 1,227,611.79, 1,841,692.41 and 374,759.24 is: 562,222.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,611.79 : 1,841,692.41 = 374,759.24 : x
  2. Step 2: Convert to fraction form
    1,227,611.79/1,841,692.41 = 374,759.24/x
  3. Step 3: Cross multiply
    1,227,611.79x = 1,841,692.41 × 374,759.24
  4. Step 4: Simplify right side
    1,227,611.79x = 690,191,238,676.91
  5. Step 5: Solve for x
    x = 690,191,238,676.91/1,227,611.79
  6. Step 6: Final answer
    x = 562,222.72

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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.