Home / 1,903,635.18-2,856,200.46-837,930.15

Finding the Fourth Proportional to 1,903,635.18, 2,856,200.46 and 837,930.15

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Solution

The fourth proportional to 1,903,635.18, 2,856,200.46 and 837,930.15 is: 1,257,224.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,635.18 : 2,856,200.46 = 837,930.15 : x
  2. Step 2: Convert to fraction form
    1,903,635.18/2,856,200.46 = 837,930.15/x
  3. Step 3: Cross multiply
    1,903,635.18x = 2,856,200.46 × 837,930.15
  4. Step 4: Simplify right side
    1,903,635.18x = 2,393,296,479,877.87
  5. Step 5: Solve for x
    x = 2,393,296,479,877.87/1,903,635.18
  6. Step 6: Final answer
    x = 1,257,224.34

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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.