Home / 7,263,841.50-10,024,556.30-4,000,655.48

Finding the Fourth Proportional to 7,263,841.50, 10,024,556.30 and 4,000,655.48

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Solution

The fourth proportional to 7,263,841.50, 10,024,556.30 and 4,000,655.48 is: 5,521,155.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,841.50 : 10,024,556.30 = 4,000,655.48 : x
  2. Step 2: Convert to fraction form
    7,263,841.50/10,024,556.30 = 4,000,655.48/x
  3. Step 3: Cross multiply
    7,263,841.50x = 10,024,556.30 × 4,000,655.48
  4. Step 4: Simplify right side
    7,263,841.50x = 40,104,796,096,163.52
  5. Step 5: Solve for x
    x = 40,104,796,096,163.52/7,263,841.50
  6. Step 6: Final answer
    x = 5,521,155.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.