Home / 1,753,858.35-2,422,648.26-1,410,985.71

Finding the Fourth Proportional to 1,753,858.35, 2,422,648.26 and 1,410,985.71

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Solution

The fourth proportional to 1,753,858.35, 2,422,648.26 and 1,410,985.71 is: 1,949,029.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,858.35 : 2,422,648.26 = 1,410,985.71 : x
  2. Step 2: Convert to fraction form
    1,753,858.35/2,422,648.26 = 1,410,985.71/x
  3. Step 3: Cross multiply
    1,753,858.35x = 2,422,648.26 × 1,410,985.71
  4. Step 4: Simplify right side
    1,753,858.35x = 3,418,322,075,216.36
  5. Step 5: Solve for x
    x = 3,418,322,075,216.36/1,753,858.35
  6. Step 6: Final answer
    x = 1,949,029.74

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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.