Home / 1,526,902.35-2,106,652.72-882,087.27

Finding the Fourth Proportional to 1,526,902.35, 2,106,652.72 and 882,087.27

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Solution

The fourth proportional to 1,526,902.35, 2,106,652.72 and 882,087.27 is: 1,217,007.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,902.35 : 2,106,652.72 = 882,087.27 : x
  2. Step 2: Convert to fraction form
    1,526,902.35/2,106,652.72 = 882,087.27/x
  3. Step 3: Cross multiply
    1,526,902.35x = 2,106,652.72 × 882,087.27
  4. Step 4: Simplify right side
    1,526,902.35x = 1,858,251,546,622.87
  5. Step 5: Solve for x
    x = 1,858,251,546,622.87/1,526,902.35
  6. Step 6: Final answer
    x = 1,217,007.46

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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.