Home / 3,464,112.06-5,195,555.73-939,964.14

Finding the Fourth Proportional to 3,464,112.06, 5,195,555.73 and 939,964.14

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Solution

The fourth proportional to 3,464,112.06, 5,195,555.73 and 939,964.14 is: 1,409,780.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,112.06 : 5,195,555.73 = 939,964.14 : x
  2. Step 2: Convert to fraction form
    3,464,112.06/5,195,555.73 = 939,964.14/x
  3. Step 3: Cross multiply
    3,464,112.06x = 5,195,555.73 × 939,964.14
  4. Step 4: Simplify right side
    3,464,112.06x = 4,883,636,073,571.52
  5. Step 5: Solve for x
    x = 4,883,636,073,571.52/3,464,112.06
  6. Step 6: Final answer
    x = 1,409,780.05

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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.