Home / 1,845,859.44-2,768,777.54-993,332.67

Finding the Fourth Proportional to 1,845,859.44, 2,768,777.54 and 993,332.67

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Solution

The fourth proportional to 1,845,859.44, 2,768,777.54 and 993,332.67 is: 1,489,992.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,859.44 : 2,768,777.54 = 993,332.67 : x
  2. Step 2: Convert to fraction form
    1,845,859.44/2,768,777.54 = 993,332.67/x
  3. Step 3: Cross multiply
    1,845,859.44x = 2,768,777.54 × 993,332.67
  4. Step 4: Simplify right side
    1,845,859.44x = 2,750,317,174,819.65
  5. Step 5: Solve for x
    x = 2,750,317,174,819.65/1,845,859.44
  6. Step 6: Final answer
    x = 1,489,992.75

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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.