Home / 1,203,211.54-1,803,880.20-595,580.41

Finding the Fourth Proportional to 1,203,211.54, 1,803,880.20 and 595,580.41

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Solution

The fourth proportional to 1,203,211.54, 1,803,880.20 and 595,580.41 is: 892,906.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,211.54 : 1,803,880.20 = 595,580.41 : x
  2. Step 2: Convert to fraction form
    1,203,211.54/1,803,880.20 = 595,580.41/x
  3. Step 3: Cross multiply
    1,203,211.54x = 1,803,880.20 × 595,580.41
  4. Step 4: Simplify right side
    1,203,211.54x = 1,074,355,700,087.48
  5. Step 5: Solve for x
    x = 1,074,355,700,087.48/1,203,211.54
  6. Step 6: Final answer
    x = 892,906.75

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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.