Home / 3,291,232.17-4,541,916.82-1,840,927.60

Finding the Fourth Proportional to 3,291,232.17, 4,541,916.82 and 1,840,927.60

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Solution

The fourth proportional to 3,291,232.17, 4,541,916.82 and 1,840,927.60 is: 2,540,489.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,232.17 : 4,541,916.82 = 1,840,927.60 : x
  2. Step 2: Convert to fraction form
    3,291,232.17/4,541,916.82 = 1,840,927.60/x
  3. Step 3: Cross multiply
    3,291,232.17x = 4,541,916.82 × 1,840,927.60
  4. Step 4: Simplify right side
    3,291,232.17x = 8,361,340,008,132.65
  5. Step 5: Solve for x
    x = 8,361,340,008,132.65/3,291,232.17
  6. Step 6: Final answer
    x = 2,540,489.27

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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.