Home / 3,060,181.90-4,590,106.72-930,099.94

Finding the Fourth Proportional to 3,060,181.90, 4,590,106.72 and 930,099.94

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Solution

The fourth proportional to 3,060,181.90, 4,590,106.72 and 930,099.94 is: 1,395,099.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,181.90 : 4,590,106.72 = 930,099.94 : x
  2. Step 2: Convert to fraction form
    3,060,181.90/4,590,106.72 = 930,099.94/x
  3. Step 3: Cross multiply
    3,060,181.90x = 4,590,106.72 × 930,099.94
  4. Step 4: Simplify right side
    3,060,181.90x = 4,269,257,984,865.60
  5. Step 5: Solve for x
    x = 4,269,257,984,865.60/3,060,181.90
  6. Step 6: Final answer
    x = 1,395,099.42

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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.