Home / 4,083,113.80-6,124,670.70-2,664,771.40

Finding the Fourth Proportional to 4,083,113.80, 6,124,670.70 and 2,664,771.40

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Solution

The fourth proportional to 4,083,113.80, 6,124,670.70 and 2,664,771.40 is: 3,997,157.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,113.80 : 6,124,670.70 = 2,664,771.40 : x
  2. Step 2: Convert to fraction form
    4,083,113.80/6,124,670.70 = 2,664,771.40/x
  3. Step 3: Cross multiply
    4,083,113.80x = 6,124,670.70 × 2,664,771.40
  4. Step 4: Simplify right side
    4,083,113.80x = 16,320,847,315,777.98
  5. Step 5: Solve for x
    x = 16,320,847,315,777.98/4,083,113.80
  6. Step 6: Final answer
    x = 3,997,157.10

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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.