Home / 3,777,234.80-5,666,543.40-1,533,599.60

Finding the Fourth Proportional to 3,777,234.80, 5,666,543.40 and 1,533,599.60

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Solution

The fourth proportional to 3,777,234.80, 5,666,543.40 and 1,533,599.60 is: 2,300,680.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,234.80 : 5,666,543.40 = 1,533,599.60 : x
  2. Step 2: Convert to fraction form
    3,777,234.80/5,666,543.40 = 1,533,599.60/x
  3. Step 3: Cross multiply
    3,777,234.80x = 5,666,543.40 × 1,533,599.60
  4. Step 4: Simplify right side
    3,777,234.80x = 8,690,208,691,622.64
  5. Step 5: Solve for x
    x = 8,690,208,691,622.64/3,777,234.80
  6. Step 6: Final answer
    x = 2,300,680.03

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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.