Home / 3,111,444-4,667,953.32-867,582

Finding the Fourth Proportional to 3,111,444, 4,667,953.32 and 867,582

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Solution

The fourth proportional to 3,111,444, 4,667,953.32 and 867,582 is: 1,301,592.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,111,444 : 4,667,953.32 = 867,582 : x
  2. Step 2: Convert to fraction form
    3,111,444/4,667,953.32 = 867,582/x
  3. Step 3: Cross multiply
    3,111,444x = 4,667,953.32 × 867,582
  4. Step 4: Simplify right side
    3,111,444x = 4,049,832,277,272.24
  5. Step 5: Solve for x
    x = 4,049,832,277,272.24/3,111,444
  6. Step 6: Final answer
    x = 1,301,592.53

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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.