Home / 1,673,063.88-2,308,820.16-947,910.24

Finding the Fourth Proportional to 1,673,063.88, 2,308,820.16 and 947,910.24

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Solution

The fourth proportional to 1,673,063.88, 2,308,820.16 and 947,910.24 is: 1,308,111.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,063.88 : 2,308,820.16 = 947,910.24 : x
  2. Step 2: Convert to fraction form
    1,673,063.88/2,308,820.16 = 947,910.24/x
  3. Step 3: Cross multiply
    1,673,063.88x = 2,308,820.16 × 947,910.24
  4. Step 4: Simplify right side
    1,673,063.88x = 2,188,554,271,982.44
  5. Step 5: Solve for x
    x = 2,188,554,271,982.44/1,673,063.88
  6. Step 6: Final answer
    x = 1,308,111.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.