Home / 6,395,178.80-9,588,102.60-2,606,711.60

Finding the Fourth Proportional to 6,395,178.80, 9,588,102.60 and 2,606,711.60

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Solution

The fourth proportional to 6,395,178.80, 9,588,102.60 and 2,606,711.60 is: 3,908,165.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,395,178.80 : 9,588,102.60 = 2,606,711.60 : x
  2. Step 2: Convert to fraction form
    6,395,178.80/9,588,102.60 = 2,606,711.60/x
  3. Step 3: Cross multiply
    6,395,178.80x = 9,588,102.60 × 2,606,711.60
  4. Step 4: Simplify right side
    6,395,178.80x = 24,993,418,269,410.16
  5. Step 5: Solve for x
    x = 24,993,418,269,410.16/6,395,178.80
  6. Step 6: Final answer
    x = 3,908,165.67

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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.