Home / 2,405,822.52-3,608,732.40-2,246,390.40

Finding the Fourth Proportional to 2,405,822.52, 3,608,732.40 and 2,246,390.40

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Solution

The fourth proportional to 2,405,822.52, 3,608,732.40 and 2,246,390.40 is: 3,369,584.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,822.52 : 3,608,732.40 = 2,246,390.40 : x
  2. Step 2: Convert to fraction form
    2,405,822.52/3,608,732.40 = 2,246,390.40/x
  3. Step 3: Cross multiply
    2,405,822.52x = 3,608,732.40 × 2,246,390.40
  4. Step 4: Simplify right side
    2,405,822.52x = 8,106,621,819,528.96
  5. Step 5: Solve for x
    x = 8,106,621,819,528.96/2,405,822.52
  6. Step 6: Final answer
    x = 3,369,584.31

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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.