Home / 2,597,394.19-3,896,721.89-800,277.58

Finding the Fourth Proportional to 2,597,394.19, 3,896,721.89 and 800,277.58

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Solution

The fourth proportional to 2,597,394.19, 3,896,721.89 and 800,277.58 is: 1,200,610.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,394.19 : 3,896,721.89 = 800,277.58 : x
  2. Step 2: Convert to fraction form
    2,597,394.19/3,896,721.89 = 800,277.58/x
  3. Step 3: Cross multiply
    2,597,394.19x = 3,896,721.89 × 800,277.58
  4. Step 4: Simplify right side
    2,597,394.19x = 3,118,459,160,060.84
  5. Step 5: Solve for x
    x = 3,118,459,160,060.84/2,597,394.19
  6. Step 6: Final answer
    x = 1,200,610.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.