Home / 7,531,639.20-11,297,458.80-2,414,059.20

Finding the Fourth Proportional to 7,531,639.20, 11,297,458.80 and 2,414,059.20

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Solution

The fourth proportional to 7,531,639.20, 11,297,458.80 and 2,414,059.20 is: 3,621,088.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,531,639.20 : 11,297,458.80 = 2,414,059.20 : x
  2. Step 2: Convert to fraction form
    7,531,639.20/11,297,458.80 = 2,414,059.20/x
  3. Step 3: Cross multiply
    7,531,639.20x = 11,297,458.80 × 2,414,059.20
  4. Step 4: Simplify right side
    7,531,639.20x = 27,272,734,352,760.96
  5. Step 5: Solve for x
    x = 27,272,734,352,760.96/7,531,639.20
  6. Step 6: Final answer
    x = 3,621,088.80

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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.