Home / 1,799,077.72-2,697,628.18-886,251.63

Finding the Fourth Proportional to 1,799,077.72, 2,697,628.18 and 886,251.63

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Solution

The fourth proportional to 1,799,077.72, 2,697,628.18 and 886,251.63 is: 1,328,890.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,077.72 : 2,697,628.18 = 886,251.63 : x
  2. Step 2: Convert to fraction form
    1,799,077.72/2,697,628.18 = 886,251.63/x
  3. Step 3: Cross multiply
    1,799,077.72x = 2,697,628.18 × 886,251.63
  4. Step 4: Simplify right side
    1,799,077.72x = 2,390,777,371,658.93
  5. Step 5: Solve for x
    x = 2,390,777,371,658.93/1,799,077.72
  6. Step 6: Final answer
    x = 1,328,890.54

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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.