Home / 3,390,339.35-4,674,216.27-2,446,562.90

Finding the Fourth Proportional to 3,390,339.35, 4,674,216.27 and 2,446,562.90

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Solution

The fourth proportional to 3,390,339.35, 4,674,216.27 and 2,446,562.90 is: 3,373,044.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,390,339.35 : 4,674,216.27 = 2,446,562.90 : x
  2. Step 2: Convert to fraction form
    3,390,339.35/4,674,216.27 = 2,446,562.90/x
  3. Step 3: Cross multiply
    3,390,339.35x = 4,674,216.27 × 2,446,562.90
  4. Step 4: Simplify right side
    3,390,339.35x = 11,435,764,112,211.11
  5. Step 5: Solve for x
    x = 11,435,764,112,211.11/3,390,339.35
  6. Step 6: Final answer
    x = 3,373,044.09

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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.