Home / 6,493,683.90-9,764,145.45-6,351,966.30

Finding the Fourth Proportional to 6,493,683.90, 9,764,145.45 and 6,351,966.30

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Solution

The fourth proportional to 6,493,683.90, 9,764,145.45 and 6,351,966.30 is: 9,551,053.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,493,683.90 : 9,764,145.45 = 6,351,966.30 : x
  2. Step 2: Convert to fraction form
    6,493,683.90/9,764,145.45 = 6,351,966.30/x
  3. Step 3: Cross multiply
    6,493,683.90x = 9,764,145.45 × 6,351,966.30
  4. Step 4: Simplify right side
    6,493,683.90x = 62,021,522,846,698.33
  5. Step 5: Solve for x
    x = 62,021,522,846,698.33/6,493,683.90
  6. Step 6: Final answer
    x = 9,551,053.58

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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.