Home / 3,194,007.84-4,407,797.70-1,743,764.40

Finding the Fourth Proportional to 3,194,007.84, 4,407,797.70 and 1,743,764.40

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Solution

The fourth proportional to 3,194,007.84, 4,407,797.70 and 1,743,764.40 is: 2,406,431.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,007.84 : 4,407,797.70 = 1,743,764.40 : x
  2. Step 2: Convert to fraction form
    3,194,007.84/4,407,797.70 = 1,743,764.40/x
  3. Step 3: Cross multiply
    3,194,007.84x = 4,407,797.70 × 1,743,764.40
  4. Step 4: Simplify right side
    3,194,007.84x = 7,686,160,711,661.88
  5. Step 5: Solve for x
    x = 7,686,160,711,661.88/3,194,007.84
  6. Step 6: Final answer
    x = 2,406,431.39

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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.