Home / 3,034,072.84-4,187,147.70-1,744,914.28

Finding the Fourth Proportional to 3,034,072.84, 4,187,147.70 and 1,744,914.28

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Solution

The fourth proportional to 3,034,072.84, 4,187,147.70 and 1,744,914.28 is: 2,408,054.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,072.84 : 4,187,147.70 = 1,744,914.28 : x
  2. Step 2: Convert to fraction form
    3,034,072.84/4,187,147.70 = 1,744,914.28/x
  3. Step 3: Cross multiply
    3,034,072.84x = 4,187,147.70 × 1,744,914.28
  4. Step 4: Simplify right side
    3,034,072.84x = 7,306,213,814,199.16
  5. Step 5: Solve for x
    x = 7,306,213,814,199.16/3,034,072.84
  6. Step 6: Final answer
    x = 2,408,054.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.