Home / 6,522,369.90-9,783,554.85-4,097,424.30

Finding the Fourth Proportional to 6,522,369.90, 9,783,554.85 and 4,097,424.30

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Solution

The fourth proportional to 6,522,369.90, 9,783,554.85 and 4,097,424.30 is: 6,146,136.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,369.90 : 9,783,554.85 = 4,097,424.30 : x
  2. Step 2: Convert to fraction form
    6,522,369.90/9,783,554.85 = 4,097,424.30/x
  3. Step 3: Cross multiply
    6,522,369.90x = 9,783,554.85 × 4,097,424.30
  4. Step 4: Simplify right side
    6,522,369.90x = 40,087,375,382,772.85
  5. Step 5: Solve for x
    x = 40,087,375,382,772.85/6,522,369.90
  6. Step 6: Final answer
    x = 6,146,136.45

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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.