Home / 2,768,462.80-4,152,694.20-2,059,874.80

Finding the Fourth Proportional to 2,768,462.80, 4,152,694.20 and 2,059,874.80

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Solution

The fourth proportional to 2,768,462.80, 4,152,694.20 and 2,059,874.80 is: 3,089,812.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,768,462.80 : 4,152,694.20 = 2,059,874.80 : x
  2. Step 2: Convert to fraction form
    2,768,462.80/4,152,694.20 = 2,059,874.80/x
  3. Step 3: Cross multiply
    2,768,462.80x = 4,152,694.20 × 2,059,874.80
  4. Step 4: Simplify right side
    2,768,462.80x = 8,554,030,134,686.16
  5. Step 5: Solve for x
    x = 8,554,030,134,686.16/2,768,462.80
  6. Step 6: Final answer
    x = 3,089,812.20

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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.