Home / 2,346,137.55-3,519,267.48-748,698.48

Finding the Fourth Proportional to 2,346,137.55, 3,519,267.48 and 748,698.48

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Solution

The fourth proportional to 2,346,137.55, 3,519,267.48 and 748,698.48 is: 1,123,067.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,137.55 : 3,519,267.48 = 748,698.48 : x
  2. Step 2: Convert to fraction form
    2,346,137.55/3,519,267.48 = 748,698.48/x
  3. Step 3: Cross multiply
    2,346,137.55x = 3,519,267.48 × 748,698.48
  4. Step 4: Simplify right side
    2,346,137.55x = 2,634,870,212,989.43
  5. Step 5: Solve for x
    x = 2,634,870,212,989.43/2,346,137.55
  6. Step 6: Final answer
    x = 1,123,067.24

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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.