Home / 6,897,660.33-9,519,520.23-3,800,501.94

Finding the Fourth Proportional to 6,897,660.33, 9,519,520.23 and 3,800,501.94

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Solution

The fourth proportional to 6,897,660.33, 9,519,520.23 and 3,800,501.94 is: 5,245,105.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,897,660.33 : 9,519,520.23 = 3,800,501.94 : x
  2. Step 2: Convert to fraction form
    6,897,660.33/9,519,520.23 = 3,800,501.94/x
  3. Step 3: Cross multiply
    6,897,660.33x = 9,519,520.23 × 3,800,501.94
  4. Step 4: Simplify right side
    6,897,660.33x = 36,178,955,101,984.25
  5. Step 5: Solve for x
    x = 36,178,955,101,984.25/6,897,660.33
  6. Step 6: Final answer
    x = 5,245,105.35

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1.5x scale

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.