Home / 3,065,720.46-4,230,491.84-1,841,298.44

Finding the Fourth Proportional to 3,065,720.46, 4,230,491.84 and 1,841,298.44

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Solution

The fourth proportional to 3,065,720.46, 4,230,491.84 and 1,841,298.44 is: 2,540,870.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,720.46 : 4,230,491.84 = 1,841,298.44 : x
  2. Step 2: Convert to fraction form
    3,065,720.46/4,230,491.84 = 1,841,298.44/x
  3. Step 3: Cross multiply
    3,065,720.46x = 4,230,491.84 × 1,841,298.44
  4. Step 4: Simplify right side
    3,065,720.46x = 7,789,598,025,424.73
  5. Step 5: Solve for x
    x = 7,789,598,025,424.73/3,065,720.46
  6. Step 6: Final answer
    x = 2,540,870.29

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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.