Home / 2,351,124.03-3,526,729.80-668,271.27

Finding the Fourth Proportional to 2,351,124.03, 3,526,729.80 and 668,271.27

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Solution

The fourth proportional to 2,351,124.03, 3,526,729.80 and 668,271.27 is: 1,002,419.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,124.03 : 3,526,729.80 = 668,271.27 : x
  2. Step 2: Convert to fraction form
    2,351,124.03/3,526,729.80 = 668,271.27/x
  3. Step 3: Cross multiply
    2,351,124.03x = 3,526,729.80 × 668,271.27
  4. Step 4: Simplify right side
    2,351,124.03x = 2,356,812,202,392.85
  5. Step 5: Solve for x
    x = 2,356,812,202,392.85/2,351,124.03
  6. Step 6: Final answer
    x = 1,002,419.34

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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.