Home / 2,262,768.16-3,122,609.23-1,333,015.68

Finding the Fourth Proportional to 2,262,768.16, 3,122,609.23 and 1,333,015.68

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Solution

The fourth proportional to 2,262,768.16, 3,122,609.23 and 1,333,015.68 is: 1,839,555.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,768.16 : 3,122,609.23 = 1,333,015.68 : x
  2. Step 2: Convert to fraction form
    2,262,768.16/3,122,609.23 = 1,333,015.68/x
  3. Step 3: Cross multiply
    2,262,768.16x = 3,122,609.23 × 1,333,015.68
  4. Step 4: Simplify right side
    2,262,768.16x = 4,162,487,079,478.78
  5. Step 5: Solve for x
    x = 4,162,487,079,478.78/2,262,768.16
  6. Step 6: Final answer
    x = 1,839,555.26

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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.