Home / 3,048,225.68-4,571,986.84-804,538.64

Finding the Fourth Proportional to 3,048,225.68, 4,571,986.84 and 804,538.64

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Solution

The fourth proportional to 3,048,225.68, 4,571,986.84 and 804,538.64 is: 1,206,715.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,225.68 : 4,571,986.84 = 804,538.64 : x
  2. Step 2: Convert to fraction form
    3,048,225.68/4,571,986.84 = 804,538.64/x
  3. Step 3: Cross multiply
    3,048,225.68x = 4,571,986.84 × 804,538.64
  4. Step 4: Simplify right side
    3,048,225.68x = 3,678,340,074,351.50
  5. Step 5: Solve for x
    x = 3,678,340,074,351.50/3,048,225.68
  6. Step 6: Final answer
    x = 1,206,715.14

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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.