Home / 3,800,587.55-5,244,746.01-2,058,242.81

Finding the Fourth Proportional to 3,800,587.55, 5,244,746.01 and 2,058,242.81

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Solution

The fourth proportional to 3,800,587.55, 5,244,746.01 and 2,058,242.81 is: 2,840,339.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,587.55 : 5,244,746.01 = 2,058,242.81 : x
  2. Step 2: Convert to fraction form
    3,800,587.55/5,244,746.01 = 2,058,242.81/x
  3. Step 3: Cross multiply
    3,800,587.55x = 5,244,746.01 × 2,058,242.81
  4. Step 4: Simplify right side
    3,800,587.55x = 10,794,960,739,134.96
  5. Step 5: Solve for x
    x = 10,794,960,739,134.96/3,800,587.55
  6. Step 6: Final answer
    x = 2,840,339.98

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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.