Home / 6,288,324.93-9,431,961.50-1,739,429.88

Finding the Fourth Proportional to 6,288,324.93, 9,431,961.50 and 1,739,429.88

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Solution

The fourth proportional to 6,288,324.93, 9,431,961.50 and 1,739,429.88 is: 2,608,999.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288,324.93 : 9,431,961.50 = 1,739,429.88 : x
  2. Step 2: Convert to fraction form
    6,288,324.93/9,431,961.50 = 1,739,429.88/x
  3. Step 3: Cross multiply
    6,288,324.93x = 9,431,961.50 × 1,739,429.88
  4. Step 4: Simplify right side
    6,288,324.93x = 16,406,235,660,109.62
  5. Step 5: Solve for x
    x = 16,406,235,660,109.62/6,288,324.93
  6. Step 6: Final answer
    x = 2,608,999.35

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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.