Home / 2,503,503.48-3,756,797.07-986,928.33

Finding the Fourth Proportional to 2,503,503.48, 3,756,797.07 and 986,928.33

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Solution

The fourth proportional to 2,503,503.48, 3,756,797.07 and 986,928.33 is: 1,481,000.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,503,503.48 : 3,756,797.07 = 986,928.33 : x
  2. Step 2: Convert to fraction form
    2,503,503.48/3,756,797.07 = 986,928.33/x
  3. Step 3: Cross multiply
    2,503,503.48x = 3,756,797.07 × 986,928.33
  4. Step 4: Simplify right side
    2,503,503.48x = 3,707,689,458,443.99
  5. Step 5: Solve for x
    x = 3,707,689,458,443.99/2,503,503.48
  6. Step 6: Final answer
    x = 1,481,000.32

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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.