Home / 3,907,460.58-5,864,974.38-1,887,124.56

Finding the Fourth Proportional to 3,907,460.58, 5,864,974.38 and 1,887,124.56

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Solution

The fourth proportional to 3,907,460.58, 5,864,974.38 and 1,887,124.56 is: 2,832,514.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,907,460.58 : 5,864,974.38 = 1,887,124.56 : x
  2. Step 2: Convert to fraction form
    3,907,460.58/5,864,974.38 = 1,887,124.56/x
  3. Step 3: Cross multiply
    3,907,460.58x = 5,864,974.38 × 1,887,124.56
  4. Step 4: Simplify right side
    3,907,460.58x = 11,067,937,196,268.77
  5. Step 5: Solve for x
    x = 11,067,937,196,268.77/3,907,460.58
  6. Step 6: Final answer
    x = 2,832,514.10

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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.