Home / 3,214,134.08-4,435,558.92-1,763,964.45

Finding the Fourth Proportional to 3,214,134.08, 4,435,558.92 and 1,763,964.45

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Solution

The fourth proportional to 3,214,134.08, 4,435,558.92 and 1,763,964.45 is: 2,434,300.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,134.08 : 4,435,558.92 = 1,763,964.45 : x
  2. Step 2: Convert to fraction form
    3,214,134.08/4,435,558.92 = 1,763,964.45/x
  3. Step 3: Cross multiply
    3,214,134.08x = 4,435,558.92 × 1,763,964.45
  4. Step 4: Simplify right side
    3,214,134.08x = 7,824,168,250,760.39
  5. Step 5: Solve for x
    x = 7,824,168,250,760.39/3,214,134.08
  6. Step 6: Final answer
    x = 2,434,300.52

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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.