Home / 1,724,081.88-2,583,440.54-658,542.36

Finding the Fourth Proportional to 1,724,081.88, 2,583,440.54 and 658,542.36

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Solution

The fourth proportional to 1,724,081.88, 2,583,440.54 and 658,542.36 is: 986,789.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,081.88 : 2,583,440.54 = 658,542.36 : x
  2. Step 2: Convert to fraction form
    1,724,081.88/2,583,440.54 = 658,542.36/x
  3. Step 3: Cross multiply
    1,724,081.88x = 2,583,440.54 × 658,542.36
  4. Step 4: Simplify right side
    1,724,081.88x = 1,701,305,030,131.27
  5. Step 5: Solve for x
    x = 1,701,305,030,131.27/1,724,081.88
  6. Step 6: Final answer
    x = 986,789.00

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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.