Home / 2,405,904.60-3,608,856.90-2,246,472.30

Finding the Fourth Proportional to 2,405,904.60, 3,608,856.90 and 2,246,472.30

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Solution

The fourth proportional to 2,405,904.60, 3,608,856.90 and 2,246,472.30 is: 3,369,708.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,904.60 : 3,608,856.90 = 2,246,472.30 : x
  2. Step 2: Convert to fraction form
    2,405,904.60/3,608,856.90 = 2,246,472.30/x
  3. Step 3: Cross multiply
    2,405,904.60x = 3,608,856.90 × 2,246,472.30
  4. Step 4: Simplify right side
    2,405,904.60x = 8,107,197,060,513.87
  5. Step 5: Solve for x
    x = 8,107,197,060,513.87/2,405,904.60
  6. Step 6: Final answer
    x = 3,369,708.45

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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.