Home / 2,555,080.62-3,833,420.19-757,973.52

Finding the Fourth Proportional to 2,555,080.62, 3,833,420.19 and 757,973.52

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Solution

The fourth proportional to 2,555,080.62, 3,833,420.19 and 757,973.52 is: 1,137,197.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,080.62 : 3,833,420.19 = 757,973.52 : x
  2. Step 2: Convert to fraction form
    2,555,080.62/3,833,420.19 = 757,973.52/x
  3. Step 3: Cross multiply
    2,555,080.62x = 3,833,420.19 × 757,973.52
  4. Step 4: Simplify right side
    2,555,080.62x = 2,905,630,995,053.37
  5. Step 5: Solve for x
    x = 2,905,630,995,053.37/2,555,080.62
  6. Step 6: Final answer
    x = 1,137,197.38

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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.