Home / 2,355,954.99-3,533,511.78-626,834.78

Finding the Fourth Proportional to 2,355,954.99, 3,533,511.78 and 626,834.78

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Solution

The fourth proportional to 2,355,954.99, 3,533,511.78 and 626,834.78 is: 940,140.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,954.99 : 3,533,511.78 = 626,834.78 : x
  2. Step 2: Convert to fraction form
    2,355,954.99/3,533,511.78 = 626,834.78/x
  3. Step 3: Cross multiply
    2,355,954.99x = 3,533,511.78 × 626,834.78
  4. Step 4: Simplify right side
    2,355,954.99x = 2,214,928,061,576.15
  5. Step 5: Solve for x
    x = 2,214,928,061,576.15/2,355,954.99
  6. Step 6: Final answer
    x = 940,140.23

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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.