Home / 6,871,410.72-10,308,383.18-2,260,656.59

Finding the Fourth Proportional to 6,871,410.72, 10,308,383.18 and 2,260,656.59

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Solution

The fourth proportional to 6,871,410.72, 10,308,383.18 and 2,260,656.59 is: 3,391,401.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,871,410.72 : 10,308,383.18 = 2,260,656.59 : x
  2. Step 2: Convert to fraction form
    6,871,410.72/10,308,383.18 = 2,260,656.59/x
  3. Step 3: Cross multiply
    6,871,410.72x = 10,308,383.18 × 2,260,656.59
  4. Step 4: Simplify right side
    6,871,410.72x = 23,303,714,305,266.96
  5. Step 5: Solve for x
    x = 23,303,714,305,266.96/6,871,410.72
  6. Step 6: Final answer
    x = 3,391,401.74

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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.