Home / 7,264,989.80-10,889,708.70-2,468,234.60

Finding the Fourth Proportional to 7,264,989.80, 10,889,708.70 and 2,468,234.60

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Solution

The fourth proportional to 7,264,989.80, 10,889,708.70 and 2,468,234.60 is: 3,699,710.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,989.80 : 10,889,708.70 = 2,468,234.60 : x
  2. Step 2: Convert to fraction form
    7,264,989.80/10,889,708.70 = 2,468,234.60/x
  3. Step 3: Cross multiply
    7,264,989.80x = 10,889,708.70 × 2,468,234.60
  4. Step 4: Simplify right side
    7,264,989.80x = 26,878,355,797,261.02
  5. Step 5: Solve for x
    x = 26,878,355,797,261.02/7,264,989.80
  6. Step 6: Final answer
    x = 3,699,710.05

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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.