Home / 2,034,771.20-3,052,156.80-705,209.60

Finding the Fourth Proportional to 2,034,771.20, 3,052,156.80 and 705,209.60

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Solution

The fourth proportional to 2,034,771.20, 3,052,156.80 and 705,209.60 is: 1,057,814.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,771.20 : 3,052,156.80 = 705,209.60 : x
  2. Step 2: Convert to fraction form
    2,034,771.20/3,052,156.80 = 705,209.60/x
  3. Step 3: Cross multiply
    2,034,771.20x = 3,052,156.80 × 705,209.60
  4. Step 4: Simplify right side
    2,034,771.20x = 2,152,410,276,065.28
  5. Step 5: Solve for x
    x = 2,152,410,276,065.28/2,034,771.20
  6. Step 6: Final answer
    x = 1,057,814.40

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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.