Home / 4,303,619-6,455,606.34-1,270,985.48

Finding the Fourth Proportional to 4,303,619, 6,455,606.34 and 1,270,985.48

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Solution

The fourth proportional to 4,303,619, 6,455,606.34 and 1,270,985.48 is: 1,906,530.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,303,619 : 6,455,606.34 = 1,270,985.48 : x
  2. Step 2: Convert to fraction form
    4,303,619/6,455,606.34 = 1,270,985.48/x
  3. Step 3: Cross multiply
    4,303,619x = 6,455,606.34 × 1,270,985.48
  4. Step 4: Simplify right side
    4,303,619x = 8,204,981,922,735.94
  5. Step 5: Solve for x
    x = 8,204,981,922,735.94/4,303,619
  6. Step 6: Final answer
    x = 1,906,530.74

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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.