Home / 1,222,264.31-1,835,196.21-683,576

Finding the Fourth Proportional to 1,222,264.31, 1,835,196.21 and 683,576

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Solution

The fourth proportional to 1,222,264.31, 1,835,196.21 and 683,576 is: 1,026,370.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,264.31 : 1,835,196.21 = 683,576 : x
  2. Step 2: Convert to fraction form
    1,222,264.31/1,835,196.21 = 683,576/x
  3. Step 3: Cross multiply
    1,222,264.31x = 1,835,196.21 × 683,576
  4. Step 4: Simplify right side
    1,222,264.31x = 1,254,496,084,446.96
  5. Step 5: Solve for x
    x = 1,254,496,084,446.96/1,222,264.31
  6. Step 6: Final answer
    x = 1,026,370.54

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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.