Home / 1,639,532.03-2,459,113.37-441,542.03

Finding the Fourth Proportional to 1,639,532.03, 2,459,113.37 and 441,542.03

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Solution

The fourth proportional to 1,639,532.03, 2,459,113.37 and 441,542.03 is: 662,263.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,532.03 : 2,459,113.37 = 441,542.03 : x
  2. Step 2: Convert to fraction form
    1,639,532.03/2,459,113.37 = 441,542.03/x
  3. Step 3: Cross multiply
    1,639,532.03x = 2,459,113.37 × 441,542.03
  4. Step 4: Simplify right side
    1,639,532.03x = 1,085,801,907,182.23
  5. Step 5: Solve for x
    x = 1,085,801,907,182.23/1,639,532.03
  6. Step 6: Final answer
    x = 662,263.31

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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.