Home / 3,039,589.84-4,194,733.40-1,662,901.60

Finding the Fourth Proportional to 3,039,589.84, 4,194,733.40 and 1,662,901.60

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Solution

The fourth proportional to 3,039,589.84, 4,194,733.40 and 1,662,901.60 is: 2,294,858.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039,589.84 : 4,194,733.40 = 1,662,901.60 : x
  2. Step 2: Convert to fraction form
    3,039,589.84/4,194,733.40 = 1,662,901.60/x
  3. Step 3: Cross multiply
    3,039,589.84x = 4,194,733.40 × 1,662,901.60
  4. Step 4: Simplify right side
    3,039,589.84x = 6,975,428,882,433.44
  5. Step 5: Solve for x
    x = 6,975,428,882,433.44/3,039,589.84
  6. Step 6: Final answer
    x = 2,294,858.60

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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.