Home / 2,263,364.88-3,396,543.06-1,065,629.72

Finding the Fourth Proportional to 2,263,364.88, 3,396,543.06 and 1,065,629.72

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Solution

The fourth proportional to 2,263,364.88, 3,396,543.06 and 1,065,629.72 is: 1,599,148.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,364.88 : 3,396,543.06 = 1,065,629.72 : x
  2. Step 2: Convert to fraction form
    2,263,364.88/3,396,543.06 = 1,065,629.72/x
  3. Step 3: Cross multiply
    2,263,364.88x = 3,396,543.06 × 1,065,629.72
  4. Step 4: Simplify right side
    2,263,364.88x = 3,619,457,233,491.96
  5. Step 5: Solve for x
    x = 3,619,457,233,491.96/2,263,364.88
  6. Step 6: Final answer
    x = 1,599,148.80

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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.