Home / 4,222,803.68-6,333,231.36-2,517,425.36

Finding the Fourth Proportional to 4,222,803.68, 6,333,231.36 and 2,517,425.36

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Solution

The fourth proportional to 4,222,803.68, 6,333,231.36 and 2,517,425.36 is: 3,775,557.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,803.68 : 6,333,231.36 = 2,517,425.36 : x
  2. Step 2: Convert to fraction form
    4,222,803.68/6,333,231.36 = 2,517,425.36/x
  3. Step 3: Cross multiply
    4,222,803.68x = 6,333,231.36 × 2,517,425.36
  4. Step 4: Simplify right side
    4,222,803.68x = 15,943,437,236,411.29
  5. Step 5: Solve for x
    x = 15,943,437,236,411.29/4,222,803.68
  6. Step 6: Final answer
    x = 3,775,557.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.