Home / 3,357,016.56-5,039,914.68-1,993,280.40

Finding the Fourth Proportional to 3,357,016.56, 5,039,914.68 and 1,993,280.40

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Solution

The fourth proportional to 3,357,016.56, 5,039,914.68 and 1,993,280.40 is: 2,992,527.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,016.56 : 5,039,914.68 = 1,993,280.40 : x
  2. Step 2: Convert to fraction form
    3,357,016.56/5,039,914.68 = 1,993,280.40/x
  3. Step 3: Cross multiply
    3,357,016.56x = 5,039,914.68 × 1,993,280.40
  4. Step 4: Simplify right side
    3,357,016.56x = 10,045,963,149,316.27
  5. Step 5: Solve for x
    x = 10,045,963,149,316.27/3,357,016.56
  6. Step 6: Final answer
    x = 2,992,527.14

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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.