Home / 3,021,894.54-4,169,960.19-1,732,439.34

Finding the Fourth Proportional to 3,021,894.54, 4,169,960.19 and 1,732,439.34

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Solution

The fourth proportional to 3,021,894.54, 4,169,960.19 and 1,732,439.34 is: 2,390,620.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,894.54 : 4,169,960.19 = 1,732,439.34 : x
  2. Step 2: Convert to fraction form
    3,021,894.54/4,169,960.19 = 1,732,439.34/x
  3. Step 3: Cross multiply
    3,021,894.54x = 4,169,960.19 × 1,732,439.34
  4. Step 4: Simplify right side
    3,021,894.54x = 7,224,203,079,389.88
  5. Step 5: Solve for x
    x = 7,224,203,079,389.88/3,021,894.54
  6. Step 6: Final answer
    x = 2,390,620.51

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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.