Home / 3,707,753.40-5,561,630.10-1,314,300.60

Finding the Fourth Proportional to 3,707,753.40, 5,561,630.10 and 1,314,300.60

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Solution

The fourth proportional to 3,707,753.40, 5,561,630.10 and 1,314,300.60 is: 1,971,450.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,753.40 : 5,561,630.10 = 1,314,300.60 : x
  2. Step 2: Convert to fraction form
    3,707,753.40/5,561,630.10 = 1,314,300.60/x
  3. Step 3: Cross multiply
    3,707,753.40x = 5,561,630.10 × 1,314,300.60
  4. Step 4: Simplify right side
    3,707,753.40x = 7,309,653,777,408.06
  5. Step 5: Solve for x
    x = 7,309,653,777,408.06/3,707,753.40
  6. Step 6: Final answer
    x = 1,971,450.90

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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.