Home / 3,058,555.16-4,587,535.92-928,657.74

Finding the Fourth Proportional to 3,058,555.16, 4,587,535.92 and 928,657.74

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Solution

The fourth proportional to 3,058,555.16, 4,587,535.92 and 928,657.74 is: 1,392,896.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,555.16 : 4,587,535.92 = 928,657.74 : x
  2. Step 2: Convert to fraction form
    3,058,555.16/4,587,535.92 = 928,657.74/x
  3. Step 3: Cross multiply
    3,058,555.16x = 4,587,535.92 × 928,657.74
  4. Step 4: Simplify right side
    3,058,555.16x = 4,260,250,739,636.02
  5. Step 5: Solve for x
    x = 4,260,250,739,636.02/3,058,555.16
  6. Step 6: Final answer
    x = 1,392,896.49

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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.