Home / 3,301,383.36-4,555,955.58-1,994,453.70

Finding the Fourth Proportional to 3,301,383.36, 4,555,955.58 and 1,994,453.70

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Solution

The fourth proportional to 3,301,383.36, 4,555,955.58 and 1,994,453.70 is: 2,752,374.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,383.36 : 4,555,955.58 = 1,994,453.70 : x
  2. Step 2: Convert to fraction form
    3,301,383.36/4,555,955.58 = 1,994,453.70/x
  3. Step 3: Cross multiply
    3,301,383.36x = 4,555,955.58 × 1,994,453.70
  4. Step 4: Simplify right side
    3,301,383.36x = 9,086,642,463,566.65
  5. Step 5: Solve for x
    x = 9,086,642,463,566.65/3,301,383.36
  6. Step 6: Final answer
    x = 2,752,374.22

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1.5x scale

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.