Home / 7,016,501.67-9,682,772.85-3,797,237.67

Finding the Fourth Proportional to 7,016,501.67, 9,682,772.85 and 3,797,237.67

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Solution

The fourth proportional to 7,016,501.67, 9,682,772.85 and 3,797,237.67 is: 5,240,188.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016,501.67 : 9,682,772.85 = 3,797,237.67 : x
  2. Step 2: Convert to fraction form
    7,016,501.67/9,682,772.85 = 3,797,237.67/x
  3. Step 3: Cross multiply
    7,016,501.67x = 9,682,772.85 × 3,797,237.67
  4. Step 4: Simplify right side
    7,016,501.67x = 36,767,789,816,073.26
  5. Step 5: Solve for x
    x = 36,767,789,816,073.26/7,016,501.67
  6. Step 6: Final answer
    x = 5,240,188.28

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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.