Home / 2,034,999.30-3,055,998.15-1,440,135.30

Finding the Fourth Proportional to 2,034,999.30, 3,055,998.15 and 1,440,135.30

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Solution

The fourth proportional to 2,034,999.30, 3,055,998.15 and 1,440,135.30 is: 2,162,679.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,999.30 : 3,055,998.15 = 1,440,135.30 : x
  2. Step 2: Convert to fraction form
    2,034,999.30/3,055,998.15 = 1,440,135.30/x
  3. Step 3: Cross multiply
    2,034,999.30x = 3,055,998.15 × 1,440,135.30
  4. Step 4: Simplify right side
    2,034,999.30x = 4,401,050,812,549.70
  5. Step 5: Solve for x
    x = 4,401,050,812,549.70/2,034,999.30
  6. Step 6: Final answer
    x = 2,162,679.28

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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.