Home / 2,098,650.30-3,149,271.45-836,346.30

Finding the Fourth Proportional to 2,098,650.30, 3,149,271.45 and 836,346.30

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Solution

The fourth proportional to 2,098,650.30, 3,149,271.45 and 836,346.30 is: 1,255,035.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,650.30 : 3,149,271.45 = 836,346.30 : x
  2. Step 2: Convert to fraction form
    2,098,650.30/3,149,271.45 = 836,346.30/x
  3. Step 3: Cross multiply
    2,098,650.30x = 3,149,271.45 × 836,346.30
  4. Step 4: Simplify right side
    2,098,650.30x = 2,633,881,524,903.14
  5. Step 5: Solve for x
    x = 2,633,881,524,903.14/2,098,650.30
  6. Step 6: Final answer
    x = 1,255,035.93

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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.