Home / 2,622,823.06-3,619,491.65-1,476,911.61

Finding the Fourth Proportional to 2,622,823.06, 3,619,491.65 and 1,476,911.61

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Solution

The fourth proportional to 2,622,823.06, 3,619,491.65 and 1,476,911.61 is: 2,038,135.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,823.06 : 3,619,491.65 = 1,476,911.61 : x
  2. Step 2: Convert to fraction form
    2,622,823.06/3,619,491.65 = 1,476,911.61/x
  3. Step 3: Cross multiply
    2,622,823.06x = 3,619,491.65 × 1,476,911.61
  4. Step 4: Simplify right side
    2,622,823.06x = 5,345,669,214,701.04
  5. Step 5: Solve for x
    x = 5,345,669,214,701.04/2,622,823.06
  6. Step 6: Final answer
    x = 2,038,135.66

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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.