Home / 5,150,466.60-7,725,699.90-3,021,570.60

Finding the Fourth Proportional to 5,150,466.60, 7,725,699.90 and 3,021,570.60

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Solution

The fourth proportional to 5,150,466.60, 7,725,699.90 and 3,021,570.60 is: 4,532,355.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,150,466.60 : 7,725,699.90 = 3,021,570.60 : x
  2. Step 2: Convert to fraction form
    5,150,466.60/7,725,699.90 = 3,021,570.60/x
  3. Step 3: Cross multiply
    5,150,466.60x = 7,725,699.90 × 3,021,570.60
  4. Step 4: Simplify right side
    5,150,466.60x = 23,343,747,682,262.94
  5. Step 5: Solve for x
    x = 23,343,747,682,262.94/5,150,466.60
  6. Step 6: Final answer
    x = 4,532,355.90

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1.5x scale

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.