Home / 1,733,655.85-2,392,453.72-969,709.41

Finding the Fourth Proportional to 1,733,655.85, 2,392,453.72 and 969,709.41

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Solution

The fourth proportional to 1,733,655.85, 2,392,453.72 and 969,709.41 is: 1,338,203.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,655.85 : 2,392,453.72 = 969,709.41 : x
  2. Step 2: Convert to fraction form
    1,733,655.85/2,392,453.72 = 969,709.41/x
  3. Step 3: Cross multiply
    1,733,655.85x = 2,392,453.72 × 969,709.41
  4. Step 4: Simplify right side
    1,733,655.85x = 2,319,984,885,273.51
  5. Step 5: Solve for x
    x = 2,319,984,885,273.51/1,733,655.85
  6. Step 6: Final answer
    x = 1,338,203.82

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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.