Home / 1,622,450.22-2,431,764.14-662,306.19

Finding the Fourth Proportional to 1,622,450.22, 2,431,764.14 and 662,306.19

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Solution

The fourth proportional to 1,622,450.22, 2,431,764.14 and 662,306.19 is: 992,679.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,450.22 : 2,431,764.14 = 662,306.19 : x
  2. Step 2: Convert to fraction form
    1,622,450.22/2,431,764.14 = 662,306.19/x
  3. Step 3: Cross multiply
    1,622,450.22x = 2,431,764.14 × 662,306.19
  4. Step 4: Simplify right side
    1,622,450.22x = 1,610,572,439,230.50
  5. Step 5: Solve for x
    x = 1,610,572,439,230.50/1,622,450.22
  6. Step 6: Final answer
    x = 992,679.11

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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.