Home / 3,058,561.16-4,587,544.92-928,663.74

Finding the Fourth Proportional to 3,058,561.16, 4,587,544.92 and 928,663.74

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Solution

The fourth proportional to 3,058,561.16, 4,587,544.92 and 928,663.74 is: 1,392,905.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,561.16 : 4,587,544.92 = 928,663.74 : x
  2. Step 2: Convert to fraction form
    3,058,561.16/4,587,544.92 = 928,663.74/x
  3. Step 3: Cross multiply
    3,058,561.16x = 4,587,544.92 × 928,663.74
  4. Step 4: Simplify right side
    3,058,561.16x = 4,260,286,622,825.20
  5. Step 5: Solve for x
    x = 4,260,286,622,825.20/3,058,561.16
  6. Step 6: Final answer
    x = 1,392,905.49

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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.