Home / 1,296,058.32-1,943,863.44-585,921.36

Finding the Fourth Proportional to 1,296,058.32, 1,943,863.44 and 585,921.36

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Solution

The fourth proportional to 1,296,058.32, 1,943,863.44 and 585,921.36 is: 878,780.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,058.32 : 1,943,863.44 = 585,921.36 : x
  2. Step 2: Convert to fraction form
    1,296,058.32/1,943,863.44 = 585,921.36/x
  3. Step 3: Cross multiply
    1,296,058.32x = 1,943,863.44 × 585,921.36
  4. Step 4: Simplify right side
    1,296,058.32x = 1,138,951,110,419.08
  5. Step 5: Solve for x
    x = 1,138,951,110,419.08/1,296,058.32
  6. Step 6: Final answer
    x = 878,780.76

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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.