Home / 7,150,250.94-9,870,527.07-4,250,580.54

Finding the Fourth Proportional to 7,150,250.94, 9,870,527.07 and 4,250,580.54

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Solution

The fourth proportional to 7,150,250.94, 9,870,527.07 and 4,250,580.54 is: 5,867,692.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,150,250.94 : 9,870,527.07 = 4,250,580.54 : x
  2. Step 2: Convert to fraction form
    7,150,250.94/9,870,527.07 = 4,250,580.54/x
  3. Step 3: Cross multiply
    7,150,250.94x = 9,870,527.07 × 4,250,580.54
  4. Step 4: Simplify right side
    7,150,250.94x = 41,955,470,283,285.22
  5. Step 5: Solve for x
    x = 41,955,470,283,285.22/7,150,250.94
  6. Step 6: Final answer
    x = 5,867,692.01

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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.