Home / 4,930,233.72-6,803,708.15-2,754,778.58

Finding the Fourth Proportional to 4,930,233.72, 6,803,708.15 and 2,754,778.58

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Solution

The fourth proportional to 4,930,233.72, 6,803,708.15 and 2,754,778.58 is: 3,801,586.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,233.72 : 6,803,708.15 = 2,754,778.58 : x
  2. Step 2: Convert to fraction form
    4,930,233.72/6,803,708.15 = 2,754,778.58/x
  3. Step 3: Cross multiply
    4,930,233.72x = 6,803,708.15 × 2,754,778.58
  4. Step 4: Simplify right side
    4,930,233.72x = 18,742,709,428,398.99
  5. Step 5: Solve for x
    x = 18,742,709,428,398.99/4,930,233.72
  6. Step 6: Final answer
    x = 3,801,586.39

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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.