Home / 2,293,981.07-3,440,749.25-696,558.20

Finding the Fourth Proportional to 2,293,981.07, 3,440,749.25 and 696,558.20

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Solution

The fourth proportional to 2,293,981.07, 3,440,749.25 and 696,558.20 is: 1,044,769.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,981.07 : 3,440,749.25 = 696,558.20 : x
  2. Step 2: Convert to fraction form
    2,293,981.07/3,440,749.25 = 696,558.20/x
  3. Step 3: Cross multiply
    2,293,981.07x = 3,440,749.25 × 696,558.20
  4. Step 4: Simplify right side
    2,293,981.07x = 2,396,682,088,769.00
  5. Step 5: Solve for x
    x = 2,396,682,088,769.00/2,293,981.07
  6. Step 6: Final answer
    x = 1,044,769.78

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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.