Home / 2,274,024.60-3,137,796.45-1,306,968.15

Finding the Fourth Proportional to 2,274,024.60, 3,137,796.45 and 1,306,968.15

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Solution

The fourth proportional to 2,274,024.60, 3,137,796.45 and 1,306,968.15 is: 1,803,410.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,024.60 : 3,137,796.45 = 1,306,968.15 : x
  2. Step 2: Convert to fraction form
    2,274,024.60/3,137,796.45 = 1,306,968.15/x
  3. Step 3: Cross multiply
    2,274,024.60x = 3,137,796.45 × 1,306,968.15
  4. Step 4: Simplify right side
    2,274,024.60x = 4,101,000,021,333.07
  5. Step 5: Solve for x
    x = 4,101,000,021,333.07/2,274,024.60
  6. Step 6: Final answer
    x = 1,803,410.58

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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.