Home / 3,150,855.45-4,726,283.18-1,554,183.45

Finding the Fourth Proportional to 3,150,855.45, 4,726,283.18 and 1,554,183.45

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Solution

The fourth proportional to 3,150,855.45, 4,726,283.18 and 1,554,183.45 is: 2,331,275.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,855.45 : 4,726,283.18 = 1,554,183.45 : x
  2. Step 2: Convert to fraction form
    3,150,855.45/4,726,283.18 = 1,554,183.45/x
  3. Step 3: Cross multiply
    3,150,855.45x = 4,726,283.18 × 1,554,183.45
  4. Step 4: Simplify right side
    3,150,855.45x = 7,345,511,090,598.45
  5. Step 5: Solve for x
    x = 7,345,511,090,598.45/3,150,855.45
  6. Step 6: Final answer
    x = 2,331,275.18

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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.