Home / 2,904,408.84-4,356,611.40-882,647.64

Finding the Fourth Proportional to 2,904,408.84, 4,356,611.40 and 882,647.64

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Solution

The fourth proportional to 2,904,408.84, 4,356,611.40 and 882,647.64 is: 1,323,970.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,408.84 : 4,356,611.40 = 882,647.64 : x
  2. Step 2: Convert to fraction form
    2,904,408.84/4,356,611.40 = 882,647.64/x
  3. Step 3: Cross multiply
    2,904,408.84x = 4,356,611.40 × 882,647.64
  4. Step 4: Simplify right side
    2,904,408.84x = 3,845,352,770,607.10
  5. Step 5: Solve for x
    x = 3,845,352,770,607.10/2,904,408.84
  6. Step 6: Final answer
    x = 1,323,970.89

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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.