Home / 3,028,514.04-4,179,341.34-1,739,438.04

Finding the Fourth Proportional to 3,028,514.04, 4,179,341.34 and 1,739,438.04

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Solution

The fourth proportional to 3,028,514.04, 4,179,341.34 and 1,739,438.04 is: 2,400,419.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,514.04 : 4,179,341.34 = 1,739,438.04 : x
  2. Step 2: Convert to fraction form
    3,028,514.04/4,179,341.34 = 1,739,438.04/x
  3. Step 3: Cross multiply
    3,028,514.04x = 4,179,341.34 × 1,739,438.04
  4. Step 4: Simplify right side
    3,028,514.04x = 7,269,705,308,940.57
  5. Step 5: Solve for x
    x = 7,269,705,308,940.57/3,028,514.04
  6. Step 6: Final answer
    x = 2,400,419.88

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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.