Home / 1,733,719.75-2,392,403.34-969,625.69

Finding the Fourth Proportional to 1,733,719.75, 2,392,403.34 and 969,625.69

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Solution

The fourth proportional to 1,733,719.75, 2,392,403.34 and 969,625.69 is: 1,338,010.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,719.75 : 2,392,403.34 = 969,625.69 : x
  2. Step 2: Convert to fraction form
    1,733,719.75/2,392,403.34 = 969,625.69/x
  3. Step 3: Cross multiply
    1,733,719.75x = 2,392,403.34 × 969,625.69
  4. Step 4: Simplify right side
    1,733,719.75x = 2,319,735,736,960.89
  5. Step 5: Solve for x
    x = 2,319,735,736,960.89/1,733,719.75
  6. Step 6: Final answer
    x = 1,338,010.79

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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.