Home / 2,960,211.51-4,085,209.23-1,671,096.51

Finding the Fourth Proportional to 2,960,211.51, 4,085,209.23 and 1,671,096.51

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Solution

The fourth proportional to 2,960,211.51, 4,085,209.23 and 1,671,096.51 is: 2,306,179.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,211.51 : 4,085,209.23 = 1,671,096.51 : x
  2. Step 2: Convert to fraction form
    2,960,211.51/4,085,209.23 = 1,671,096.51/x
  3. Step 3: Cross multiply
    2,960,211.51x = 4,085,209.23 × 1,671,096.51
  4. Step 4: Simplify right side
    2,960,211.51x = 6,826,778,886,872.79
  5. Step 5: Solve for x
    x = 6,826,778,886,872.79/2,960,211.51
  6. Step 6: Final answer
    x = 2,306,179.43

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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.