Home / 2,239,911.36-3,359,880-557,015.04

Finding the Fourth Proportional to 2,239,911.36, 3,359,880 and 557,015.04

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Solution

The fourth proportional to 2,239,911.36, 3,359,880 and 557,015.04 is: 835,525.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,911.36 : 3,359,880 = 557,015.04 : x
  2. Step 2: Convert to fraction form
    2,239,911.36/3,359,880 = 557,015.04/x
  3. Step 3: Cross multiply
    2,239,911.36x = 3,359,880 × 557,015.04
  4. Step 4: Simplify right side
    2,239,911.36x = 1,871,503,692,595.20
  5. Step 5: Solve for x
    x = 1,871,503,692,595.20/2,239,911.36
  6. Step 6: Final answer
    x = 835,525.78

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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.