Home / 3,238,266.60-4,858,782.30-1,554,503.40

Finding the Fourth Proportional to 3,238,266.60, 4,858,782.30 and 1,554,503.40

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Solution

The fourth proportional to 3,238,266.60, 4,858,782.30 and 1,554,503.40 is: 2,332,418.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,266.60 : 4,858,782.30 = 1,554,503.40 : x
  2. Step 2: Convert to fraction form
    3,238,266.60/4,858,782.30 = 1,554,503.40/x
  3. Step 3: Cross multiply
    3,238,266.60x = 4,858,782.30 × 1,554,503.40
  4. Step 4: Simplify right side
    3,238,266.60x = 7,552,993,605,209.82
  5. Step 5: Solve for x
    x = 7,552,993,605,209.82/3,238,266.60
  6. Step 6: Final answer
    x = 2,332,418.71

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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.