Home / 2,494,904.12-3,742,817.88-789,476.12

Finding the Fourth Proportional to 2,494,904.12, 3,742,817.88 and 789,476.12

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Solution

The fourth proportional to 2,494,904.12, 3,742,817.88 and 789,476.12 is: 1,184,360.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,904.12 : 3,742,817.88 = 789,476.12 : x
  2. Step 2: Convert to fraction form
    2,494,904.12/3,742,817.88 = 789,476.12/x
  3. Step 3: Cross multiply
    2,494,904.12x = 3,742,817.88 × 789,476.12
  4. Step 4: Simplify right side
    2,494,904.12x = 2,954,865,337,769.03
  5. Step 5: Solve for x
    x = 2,954,865,337,769.03/2,494,904.12
  6. Step 6: Final answer
    x = 1,184,360.28

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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.