Home / 3,028,047.48-4,179,354.03-1,739,598.30

Finding the Fourth Proportional to 3,028,047.48, 4,179,354.03 and 1,739,598.30

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Solution

The fourth proportional to 3,028,047.48, 4,179,354.03 and 1,739,598.30 is: 2,401,018.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,047.48 : 4,179,354.03 = 1,739,598.30 : x
  2. Step 2: Convert to fraction form
    3,028,047.48/4,179,354.03 = 1,739,598.30/x
  3. Step 3: Cross multiply
    3,028,047.48x = 4,179,354.03 × 1,739,598.30
  4. Step 4: Simplify right side
    3,028,047.48x = 7,270,397,165,686.15
  5. Step 5: Solve for x
    x = 7,270,397,165,686.15/3,028,047.48
  6. Step 6: Final answer
    x = 2,401,018.22

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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.