Home / 6,169,623.40-9,250,287.90-3,291,466.60

Finding the Fourth Proportional to 6,169,623.40, 9,250,287.90 and 3,291,466.60

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Solution

The fourth proportional to 6,169,623.40, 9,250,287.90 and 3,291,466.60 is: 4,934,987.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169,623.40 : 9,250,287.90 = 3,291,466.60 : x
  2. Step 2: Convert to fraction form
    6,169,623.40/9,250,287.90 = 3,291,466.60/x
  3. Step 3: Cross multiply
    6,169,623.40x = 9,250,287.90 × 3,291,466.60
  4. Step 4: Simplify right side
    6,169,623.40x = 30,447,013,663,234.14
  5. Step 5: Solve for x
    x = 30,447,013,663,234.14/6,169,623.40
  6. Step 6: Final answer
    x = 4,934,987.39

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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.