Home / 2,823,343.10-3,896,234.90-1,534,190.44

Finding the Fourth Proportional to 2,823,343.10, 3,896,234.90 and 1,534,190.44

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Solution

The fourth proportional to 2,823,343.10, 3,896,234.90 and 1,534,190.44 is: 2,117,194.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,343.10 : 3,896,234.90 = 1,534,190.44 : x
  2. Step 2: Convert to fraction form
    2,823,343.10/3,896,234.90 = 1,534,190.44/x
  3. Step 3: Cross multiply
    2,823,343.10x = 3,896,234.90 × 1,534,190.44
  4. Step 4: Simplify right side
    2,823,343.10x = 5,977,566,335,574.36
  5. Step 5: Solve for x
    x = 5,977,566,335,574.36/2,823,343.10
  6. Step 6: Final answer
    x = 2,117,194.45

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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.