Home / 2,054,047.20-2,834,587.56-1,123,766.64

Finding the Fourth Proportional to 2,054,047.20, 2,834,587.56 and 1,123,766.64

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Solution

The fourth proportional to 2,054,047.20, 2,834,587.56 and 1,123,766.64 is: 1,550,799.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,047.20 : 2,834,587.56 = 1,123,766.64 : x
  2. Step 2: Convert to fraction form
    2,054,047.20/2,834,587.56 = 1,123,766.64/x
  3. Step 3: Cross multiply
    2,054,047.20x = 2,834,587.56 × 1,123,766.64
  4. Step 4: Simplify right side
    2,054,047.20x = 3,185,414,938,087.00
  5. Step 5: Solve for x
    x = 3,185,414,938,087.00/2,054,047.20
  6. Step 6: Final answer
    x = 1,550,799.29

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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.