Home / 3,500,389.06-4,830,508.30-1,951,632.34

Finding the Fourth Proportional to 3,500,389.06, 4,830,508.30 and 1,951,632.34

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Solution

The fourth proportional to 3,500,389.06, 4,830,508.30 and 1,951,632.34 is: 2,693,236.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,389.06 : 4,830,508.30 = 1,951,632.34 : x
  2. Step 2: Convert to fraction form
    3,500,389.06/4,830,508.30 = 1,951,632.34/x
  3. Step 3: Cross multiply
    3,500,389.06x = 4,830,508.30 × 1,951,632.34
  4. Step 4: Simplify right side
    3,500,389.06x = 9,427,376,183,007.72
  5. Step 5: Solve for x
    x = 9,427,376,183,007.72/3,500,389.06
  6. Step 6: Final answer
    x = 2,693,236.68

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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.