Home / 1,106,101.98-1,526,431.23-622,573.29

Finding the Fourth Proportional to 1,106,101.98, 1,526,431.23 and 622,573.29

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Solution

The fourth proportional to 1,106,101.98, 1,526,431.23 and 622,573.29 is: 859,157.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,101.98 : 1,526,431.23 = 622,573.29 : x
  2. Step 2: Convert to fraction form
    1,106,101.98/1,526,431.23 = 622,573.29/x
  3. Step 3: Cross multiply
    1,106,101.98x = 1,526,431.23 × 622,573.29
  4. Step 4: Simplify right side
    1,106,101.98x = 950,315,312,819.85
  5. Step 5: Solve for x
    x = 950,315,312,819.85/1,106,101.98
  6. Step 6: Final answer
    x = 859,157.05

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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.