Home / 1,363,819.75-1,882,086-751,973.69

Finding the Fourth Proportional to 1,363,819.75, 1,882,086 and 751,973.69

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Solution

The fourth proportional to 1,363,819.75, 1,882,086 and 751,973.69 is: 1,037,731.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,819.75 : 1,882,086 = 751,973.69 : x
  2. Step 2: Convert to fraction form
    1,363,819.75/1,882,086 = 751,973.69/x
  3. Step 3: Cross multiply
    1,363,819.75x = 1,882,086 × 751,973.69
  4. Step 4: Simplify right side
    1,363,819.75x = 1,415,279,154,317.34
  5. Step 5: Solve for x
    x = 1,415,279,154,317.34/1,363,819.75
  6. Step 6: Final answer
    x = 1,037,731.82

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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.