Home / 3,169,667.19-4,370,832.49-1,880,258.46

Finding the Fourth Proportional to 3,169,667.19, 4,370,832.49 and 1,880,258.46

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Solution

The fourth proportional to 3,169,667.19, 4,370,832.49 and 1,880,258.46 is: 2,592,794.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169,667.19 : 4,370,832.49 = 1,880,258.46 : x
  2. Step 2: Convert to fraction form
    3,169,667.19/4,370,832.49 = 1,880,258.46/x
  3. Step 3: Cross multiply
    3,169,667.19x = 4,370,832.49 × 1,880,258.46
  4. Step 4: Simplify right side
    3,169,667.19x = 8,218,294,766,565.37
  5. Step 5: Solve for x
    x = 8,218,294,766,565.37/3,169,667.19
  6. Step 6: Final answer
    x = 2,592,794.22

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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.