Home / 6,789,874.08-9,369,839.20-3,734,088

Finding the Fourth Proportional to 6,789,874.08, 9,369,839.20 and 3,734,088

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Solution

The fourth proportional to 6,789,874.08, 9,369,839.20 and 3,734,088 is: 5,152,938.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789,874.08 : 9,369,839.20 = 3,734,088 : x
  2. Step 2: Convert to fraction form
    6,789,874.08/9,369,839.20 = 3,734,088/x
  3. Step 3: Cross multiply
    6,789,874.08x = 9,369,839.20 × 3,734,088
  4. Step 4: Simplify right side
    6,789,874.08x = 34,987,804,118,649.60
  5. Step 5: Solve for x
    x = 34,987,804,118,649.60/6,789,874.08
  6. Step 6: Final answer
    x = 5,152,938.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.