Home / 6,907,914.60-10,361,871.90-4,388,490.60

Finding the Fourth Proportional to 6,907,914.60, 10,361,871.90 and 4,388,490.60

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Solution

The fourth proportional to 6,907,914.60, 10,361,871.90 and 4,388,490.60 is: 6,582,735.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907,914.60 : 10,361,871.90 = 4,388,490.60 : x
  2. Step 2: Convert to fraction form
    6,907,914.60/10,361,871.90 = 4,388,490.60/x
  3. Step 3: Cross multiply
    6,907,914.60x = 10,361,871.90 × 4,388,490.60
  4. Step 4: Simplify right side
    6,907,914.60x = 45,472,977,431,554.14
  5. Step 5: Solve for x
    x = 45,472,977,431,554.14/6,907,914.60
  6. Step 6: Final answer
    x = 6,582,735.90

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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.