Home / 1,654,220.16-2,481,662.34-755,420.58

Finding the Fourth Proportional to 1,654,220.16, 2,481,662.34 and 755,420.58

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Solution

The fourth proportional to 1,654,220.16, 2,481,662.34 and 755,420.58 is: 1,133,282.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,220.16 : 2,481,662.34 = 755,420.58 : x
  2. Step 2: Convert to fraction form
    1,654,220.16/2,481,662.34 = 755,420.58/x
  3. Step 3: Cross multiply
    1,654,220.16x = 2,481,662.34 × 755,420.58
  4. Step 4: Simplify right side
    1,654,220.16x = 1,874,698,804,246.96
  5. Step 5: Solve for x
    x = 1,874,698,804,246.96/1,654,220.16
  6. Step 6: Final answer
    x = 1,133,282.53

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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.