Home / 6,198,167.88-9,297,417.87-1,938,336.03

Finding the Fourth Proportional to 6,198,167.88, 9,297,417.87 and 1,938,336.03

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Solution

The fourth proportional to 6,198,167.88, 9,297,417.87 and 1,938,336.03 is: 2,907,555.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,198,167.88 : 9,297,417.87 = 1,938,336.03 : x
  2. Step 2: Convert to fraction form
    6,198,167.88/9,297,417.87 = 1,938,336.03/x
  3. Step 3: Cross multiply
    6,198,167.88x = 9,297,417.87 × 1,938,336.03
  4. Step 4: Simplify right side
    6,198,167.88x = 18,021,520,043,386.86
  5. Step 5: Solve for x
    x = 18,021,520,043,386.86/6,198,167.88
  6. Step 6: Final answer
    x = 2,907,555.97

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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.