Home / 1,671,564.33-2,306,694.11-907,600.41

Finding the Fourth Proportional to 1,671,564.33, 2,306,694.11 and 907,600.41

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Solution

The fourth proportional to 1,671,564.33, 2,306,694.11 and 907,600.41 is: 1,252,453.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,564.33 : 2,306,694.11 = 907,600.41 : x
  2. Step 2: Convert to fraction form
    1,671,564.33/2,306,694.11 = 907,600.41/x
  3. Step 3: Cross multiply
    1,671,564.33x = 2,306,694.11 × 907,600.41
  4. Step 4: Simplify right side
    1,671,564.33x = 2,093,556,515,442.58
  5. Step 5: Solve for x
    x = 2,093,556,515,442.58/1,671,564.33
  6. Step 6: Final answer
    x = 1,252,453.45

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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.