Home / 4,217,381.03-5,819,993.71-2,356,796.51

Finding the Fourth Proportional to 4,217,381.03, 5,819,993.71 and 2,356,796.51

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Solution

The fourth proportional to 4,217,381.03, 5,819,993.71 and 2,356,796.51 is: 3,252,383.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,381.03 : 5,819,993.71 = 2,356,796.51 : x
  2. Step 2: Convert to fraction form
    4,217,381.03/5,819,993.71 = 2,356,796.51/x
  3. Step 3: Cross multiply
    4,217,381.03x = 5,819,993.71 × 2,356,796.51
  4. Step 4: Simplify right side
    4,217,381.03x = 13,716,540,828,957.99
  5. Step 5: Solve for x
    x = 13,716,540,828,957.99/4,217,381.03
  6. Step 6: Final answer
    x = 3,252,383.59

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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.