Home / 677,014.93-1,014,525.94-297,588.20

Finding the Fourth Proportional to 677,014.93, 1,014,525.94 and 297,588.20

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Solution

The fourth proportional to 677,014.93, 1,014,525.94 and 297,588.20 is: 445,944.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,014.93 : 1,014,525.94 = 297,588.20 : x
  2. Step 2: Convert to fraction form
    677,014.93/1,014,525.94 = 297,588.20/x
  3. Step 3: Cross multiply
    677,014.93x = 1,014,525.94 × 297,588.20
  4. Step 4: Simplify right side
    677,014.93x = 301,910,947,441.74
  5. Step 5: Solve for x
    x = 301,910,947,441.74/677,014.93
  6. Step 6: Final answer
    x = 445,944.30

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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.