Home / 1,449,334.76-2,172,025.34-550,295.08

Finding the Fourth Proportional to 1,449,334.76, 2,172,025.34 and 550,295.08

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Solution

The fourth proportional to 1,449,334.76, 2,172,025.34 and 550,295.08 is: 824,692.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,334.76 : 2,172,025.34 = 550,295.08 : x
  2. Step 2: Convert to fraction form
    1,449,334.76/2,172,025.34 = 550,295.08/x
  3. Step 3: Cross multiply
    1,449,334.76x = 2,172,025.34 × 550,295.08
  4. Step 4: Simplify right side
    1,449,334.76x = 1,195,254,858,237.33
  5. Step 5: Solve for x
    x = 1,195,254,858,237.33/1,449,334.76
  6. Step 6: Final answer
    x = 824,692.05

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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.