Home / 2,243,984.16-3,096,922.23-1,338,566.16

Finding the Fourth Proportional to 2,243,984.16, 3,096,922.23 and 1,338,566.16

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Solution

The fourth proportional to 2,243,984.16, 3,096,922.23 and 1,338,566.16 is: 1,847,354.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,984.16 : 3,096,922.23 = 1,338,566.16 : x
  2. Step 2: Convert to fraction form
    2,243,984.16/3,096,922.23 = 1,338,566.16/x
  3. Step 3: Cross multiply
    2,243,984.16x = 3,096,922.23 × 1,338,566.16
  4. Step 4: Simplify right side
    2,243,984.16x = 4,145,435,297,229.74
  5. Step 5: Solve for x
    x = 4,145,435,297,229.74/2,243,984.16
  6. Step 6: Final answer
    x = 1,847,354.97

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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.