Home / 7,270,296.89-10,033,586.57-4,007,692.02

Finding the Fourth Proportional to 7,270,296.89, 10,033,586.57 and 4,007,692.02

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Solution

The fourth proportional to 7,270,296.89, 10,033,586.57 and 4,007,692.02 is: 5,530,932.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,270,296.89 : 10,033,586.57 = 4,007,692.02 : x
  2. Step 2: Convert to fraction form
    7,270,296.89/10,033,586.57 = 4,007,692.02/x
  3. Step 3: Cross multiply
    7,270,296.89x = 10,033,586.57 × 4,007,692.02
  4. Step 4: Simplify right side
    7,270,296.89x = 40,211,524,808,529.71
  5. Step 5: Solve for x
    x = 40,211,524,808,529.71/7,270,296.89
  6. Step 6: Final answer
    x = 5,530,932.98

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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.