Home / 2,196,223.80-3,294,238.60-598,786.96

Finding the Fourth Proportional to 2,196,223.80, 3,294,238.60 and 598,786.96

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Solution

The fourth proportional to 2,196,223.80, 3,294,238.60 and 598,786.96 is: 898,153.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,223.80 : 3,294,238.60 = 598,786.96 : x
  2. Step 2: Convert to fraction form
    2,196,223.80/3,294,238.60 = 598,786.96/x
  3. Step 3: Cross multiply
    2,196,223.80x = 3,294,238.60 × 598,786.96
  4. Step 4: Simplify right side
    2,196,223.80x = 1,972,547,116,808.66
  5. Step 5: Solve for x
    x = 1,972,547,116,808.66/2,196,223.80
  6. Step 6: Final answer
    x = 898,153.97

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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.