Home / 3,642,029.10-5,465,230.65-1,511,891.10

Finding the Fourth Proportional to 3,642,029.10, 5,465,230.65 and 1,511,891.10

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Solution

The fourth proportional to 3,642,029.10, 5,465,230.65 and 1,511,891.10 is: 2,268,744.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,029.10 : 5,465,230.65 = 1,511,891.10 : x
  2. Step 2: Convert to fraction form
    3,642,029.10/5,465,230.65 = 1,511,891.10/x
  3. Step 3: Cross multiply
    3,642,029.10x = 5,465,230.65 × 1,511,891.10
  4. Step 4: Simplify right side
    3,642,029.10x = 8,262,833,579,182.22
  5. Step 5: Solve for x
    x = 8,262,833,579,182.22/3,642,029.10
  6. Step 6: Final answer
    x = 2,268,744.52

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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.