Home / 3,782,240-5,219,491.20-2,424,113

Finding the Fourth Proportional to 3,782,240, 5,219,491.20 and 2,424,113

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Solution

The fourth proportional to 3,782,240, 5,219,491.20 and 2,424,113 is: 3,345,275.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,240 : 5,219,491.20 = 2,424,113 : x
  2. Step 2: Convert to fraction form
    3,782,240/5,219,491.20 = 2,424,113/x
  3. Step 3: Cross multiply
    3,782,240x = 5,219,491.20 × 2,424,113
  4. Step 4: Simplify right side
    3,782,240x = 12,652,636,471,305.60
  5. Step 5: Solve for x
    x = 12,652,636,471,305.60/3,782,240
  6. Step 6: Final answer
    x = 3,345,275.94

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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.