Home / 7,476,240.71-11,214,361.08-1,796,465.03

Finding the Fourth Proportional to 7,476,240.71, 11,214,361.08 and 1,796,465.03

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Solution

The fourth proportional to 7,476,240.71, 11,214,361.08 and 1,796,465.03 is: 2,694,697.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,240.71 : 11,214,361.08 = 1,796,465.03 : x
  2. Step 2: Convert to fraction form
    7,476,240.71/11,214,361.08 = 1,796,465.03/x
  3. Step 3: Cross multiply
    7,476,240.71x = 11,214,361.08 × 1,796,465.03
  4. Step 4: Simplify right side
    7,476,240.71x = 20,146,207,468,657.40
  5. Step 5: Solve for x
    x = 20,146,207,468,657.40/7,476,240.71
  6. Step 6: Final answer
    x = 2,694,697.54

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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.