Home / 2,270,503.38-3,405,768.51-673,079.94

Finding the Fourth Proportional to 2,270,503.38, 3,405,768.51 and 673,079.94

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Solution

The fourth proportional to 2,270,503.38, 3,405,768.51 and 673,079.94 is: 1,009,623.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,503.38 : 3,405,768.51 = 673,079.94 : x
  2. Step 2: Convert to fraction form
    2,270,503.38/3,405,768.51 = 673,079.94/x
  3. Step 3: Cross multiply
    2,270,503.38x = 3,405,768.51 × 673,079.94
  4. Step 4: Simplify right side
    2,270,503.38x = 2,292,354,464,364.69
  5. Step 5: Solve for x
    x = 2,292,354,464,364.69/2,270,503.38
  6. Step 6: Final answer
    x = 1,009,623.89

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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.