Home / 2,622,532.84-3,934,499.34-939,806.44

Finding the Fourth Proportional to 2,622,532.84, 3,934,499.34 and 939,806.44

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Solution

The fourth proportional to 2,622,532.84, 3,934,499.34 and 939,806.44 is: 1,409,960.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,532.84 : 3,934,499.34 = 939,806.44 : x
  2. Step 2: Convert to fraction form
    2,622,532.84/3,934,499.34 = 939,806.44/x
  3. Step 3: Cross multiply
    2,622,532.84x = 3,934,499.34 × 939,806.44
  4. Step 4: Simplify right side
    2,622,532.84x = 3,697,667,817,907.75
  5. Step 5: Solve for x
    x = 3,697,667,817,907.75/2,622,532.84
  6. Step 6: Final answer
    x = 1,409,960.54

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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.