Home / 6,269,907.40-9,404,861.10-2,013,130.60

Finding the Fourth Proportional to 6,269,907.40, 9,404,861.10 and 2,013,130.60

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Solution

The fourth proportional to 6,269,907.40, 9,404,861.10 and 2,013,130.60 is: 3,019,695.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,269,907.40 : 9,404,861.10 = 2,013,130.60 : x
  2. Step 2: Convert to fraction form
    6,269,907.40/9,404,861.10 = 2,013,130.60/x
  3. Step 3: Cross multiply
    6,269,907.40x = 9,404,861.10 × 2,013,130.60
  4. Step 4: Simplify right side
    6,269,907.40x = 18,933,213,669,159.66
  5. Step 5: Solve for x
    x = 18,933,213,669,159.66/6,269,907.40
  6. Step 6: Final answer
    x = 3,019,695.90

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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.