Home / 1,124,467.54-1,551,777.83-608,231.86

Finding the Fourth Proportional to 1,124,467.54, 1,551,777.83 and 608,231.86

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Solution

The fourth proportional to 1,124,467.54, 1,551,777.83 and 608,231.86 is: 839,366.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,467.54 : 1,551,777.83 = 608,231.86 : x
  2. Step 2: Convert to fraction form
    1,124,467.54/1,551,777.83 = 608,231.86/x
  3. Step 3: Cross multiply
    1,124,467.54x = 1,551,777.83 × 608,231.86
  4. Step 4: Simplify right side
    1,124,467.54x = 943,840,715,847.66
  5. Step 5: Solve for x
    x = 943,840,715,847.66/1,124,467.54
  6. Step 6: Final answer
    x = 839,366.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.