Home / 1,704,668.94-2,353,327.61-1,245,267.72

Finding the Fourth Proportional to 1,704,668.94, 2,353,327.61 and 1,245,267.72

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Solution

The fourth proportional to 1,704,668.94, 2,353,327.61 and 1,245,267.72 is: 1,719,115.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,668.94 : 2,353,327.61 = 1,245,267.72 : x
  2. Step 2: Convert to fraction form
    1,704,668.94/2,353,327.61 = 1,245,267.72/x
  3. Step 3: Cross multiply
    1,704,668.94x = 2,353,327.61 × 1,245,267.72
  4. Step 4: Simplify right side
    1,704,668.94x = 2,930,522,901,091.41
  5. Step 5: Solve for x
    x = 2,930,522,901,091.41/1,704,668.94
  6. Step 6: Final answer
    x = 1,719,115.56

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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.