Home / 3,058,790.43-4,587,887.67-928,893

Finding the Fourth Proportional to 3,058,790.43, 4,587,887.67 and 928,893

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Solution

The fourth proportional to 3,058,790.43, 4,587,887.67 and 928,893 is: 1,393,249.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,790.43 : 4,587,887.67 = 928,893 : x
  2. Step 2: Convert to fraction form
    3,058,790.43/4,587,887.67 = 928,893/x
  3. Step 3: Cross multiply
    3,058,790.43x = 4,587,887.67 × 928,893
  4. Step 4: Simplify right side
    3,058,790.43x = 4,261,656,741,449.31
  5. Step 5: Solve for x
    x = 4,261,656,741,449.31/3,058,790.43
  6. Step 6: Final answer
    x = 1,393,249.01

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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.