Home / 7,582,192.50-11,373,290.31-2,533,503.54

Finding the Fourth Proportional to 7,582,192.50, 11,373,290.31 and 2,533,503.54

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Solution

The fourth proportional to 7,582,192.50, 11,373,290.31 and 2,533,503.54 is: 3,800,255.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582,192.50 : 11,373,290.31 = 2,533,503.54 : x
  2. Step 2: Convert to fraction form
    7,582,192.50/11,373,290.31 = 2,533,503.54/x
  3. Step 3: Cross multiply
    7,582,192.50x = 11,373,290.31 × 2,533,503.54
  4. Step 4: Simplify right side
    7,582,192.50x = 28,814,271,261,832.70
  5. Step 5: Solve for x
    x = 28,814,271,261,832.70/7,582,192.50
  6. Step 6: Final answer
    x = 3,800,255.83

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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.