Home / 1,234,563.02-1,851,809.72-336,012.54

Finding the Fourth Proportional to 1,234,563.02, 1,851,809.72 and 336,012.54

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Solution

The fourth proportional to 1,234,563.02, 1,851,809.72 and 336,012.54 is: 504,009.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,563.02 : 1,851,809.72 = 336,012.54 : x
  2. Step 2: Convert to fraction form
    1,234,563.02/1,851,809.72 = 336,012.54/x
  3. Step 3: Cross multiply
    1,234,563.02x = 1,851,809.72 × 336,012.54
  4. Step 4: Simplify right side
    1,234,563.02x = 622,231,289,636.95
  5. Step 5: Solve for x
    x = 622,231,289,636.95/1,234,563.02
  6. Step 6: Final answer
    x = 504,009.34

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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.