Home / 2,783,606.56-3,841,384.32-1,622,742.08

Finding the Fourth Proportional to 2,783,606.56, 3,841,384.32 and 1,622,742.08

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Solution

The fourth proportional to 2,783,606.56, 3,841,384.32 and 1,622,742.08 is: 2,239,388.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,606.56 : 3,841,384.32 = 1,622,742.08 : x
  2. Step 2: Convert to fraction form
    2,783,606.56/3,841,384.32 = 1,622,742.08/x
  3. Step 3: Cross multiply
    2,783,606.56x = 3,841,384.32 × 1,622,742.08
  4. Step 4: Simplify right side
    2,783,606.56x = 6,233,575,981,516.19
  5. Step 5: Solve for x
    x = 6,233,575,981,516.19/2,783,606.56
  6. Step 6: Final answer
    x = 2,239,388.31

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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.