Home / 3,899,210.28-5,846,564.13-1,202,811.51

Finding the Fourth Proportional to 3,899,210.28, 5,846,564.13 and 1,202,811.51

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Solution

The fourth proportional to 3,899,210.28, 5,846,564.13 and 1,202,811.51 is: 1,803,522.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,899,210.28 : 5,846,564.13 = 1,202,811.51 : x
  2. Step 2: Convert to fraction form
    3,899,210.28/5,846,564.13 = 1,202,811.51/x
  3. Step 3: Cross multiply
    3,899,210.28x = 5,846,564.13 × 1,202,811.51
  4. Step 4: Simplify right side
    3,899,210.28x = 7,032,314,629,517.14
  5. Step 5: Solve for x
    x = 7,032,314,629,517.14/3,899,210.28
  6. Step 6: Final answer
    x = 1,803,522.80

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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.