Home / 3,669,189.40-5,065,879.50-2,383,693.48

Finding the Fourth Proportional to 3,669,189.40, 5,065,879.50 and 2,383,693.48

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Solution

The fourth proportional to 3,669,189.40, 5,065,879.50 and 2,383,693.48 is: 3,291,054.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,189.40 : 5,065,879.50 = 2,383,693.48 : x
  2. Step 2: Convert to fraction form
    3,669,189.40/5,065,879.50 = 2,383,693.48/x
  3. Step 3: Cross multiply
    3,669,189.40x = 5,065,879.50 × 2,383,693.48
  4. Step 4: Simplify right side
    3,669,189.40x = 12,075,503,934,615.66
  5. Step 5: Solve for x
    x = 12,075,503,934,615.66/3,669,189.40
  6. Step 6: Final answer
    x = 3,291,054.95

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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.