Home / 3,326,868.70-4,591,106.27-1,836,768.40

Finding the Fourth Proportional to 3,326,868.70, 4,591,106.27 and 1,836,768.40

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Solution

The fourth proportional to 3,326,868.70, 4,591,106.27 and 1,836,768.40 is: 2,534,755.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,868.70 : 4,591,106.27 = 1,836,768.40 : x
  2. Step 2: Convert to fraction form
    3,326,868.70/4,591,106.27 = 1,836,768.40/x
  3. Step 3: Cross multiply
    3,326,868.70x = 4,591,106.27 × 1,836,768.40
  4. Step 4: Simplify right side
    3,326,868.70x = 8,432,798,908,594.03
  5. Step 5: Solve for x
    x = 8,432,798,908,594.03/3,326,868.70
  6. Step 6: Final answer
    x = 2,534,755.55

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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.