Home / 3,341,612.25-4,611,433.78-1,813,719.37

Finding the Fourth Proportional to 3,341,612.25, 4,611,433.78 and 1,813,719.37

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Solution

The fourth proportional to 3,341,612.25, 4,611,433.78 and 1,813,719.37 is: 2,502,937.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,612.25 : 4,611,433.78 = 1,813,719.37 : x
  2. Step 2: Convert to fraction form
    3,341,612.25/4,611,433.78 = 1,813,719.37/x
  3. Step 3: Cross multiply
    3,341,612.25x = 4,611,433.78 × 1,813,719.37
  4. Step 4: Simplify right side
    3,341,612.25x = 8,363,846,770,258.32
  5. Step 5: Solve for x
    x = 8,363,846,770,258.32/3,341,612.25
  6. Step 6: Final answer
    x = 2,502,937.55

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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.