Home / 7,582,608-11,373,912-2,533,918.50

Finding the Fourth Proportional to 7,582,608, 11,373,912 and 2,533,918.50

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Solution

The fourth proportional to 7,582,608, 11,373,912 and 2,533,918.50 is: 3,800,877.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582,608 : 11,373,912 = 2,533,918.50 : x
  2. Step 2: Convert to fraction form
    7,582,608/11,373,912 = 2,533,918.50/x
  3. Step 3: Cross multiply
    7,582,608x = 11,373,912 × 2,533,918.50
  4. Step 4: Simplify right side
    7,582,608x = 28,820,566,034,172
  5. Step 5: Solve for x
    x = 28,820,566,034,172/7,582,608
  6. Step 6: Final answer
    x = 3,800,877.75

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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.