Home / 3,255,604.60-4,883,406.90-1,663,079.80

Finding the Fourth Proportional to 3,255,604.60, 4,883,406.90 and 1,663,079.80

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Solution

The fourth proportional to 3,255,604.60, 4,883,406.90 and 1,663,079.80 is: 2,494,619.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,604.60 : 4,883,406.90 = 1,663,079.80 : x
  2. Step 2: Convert to fraction form
    3,255,604.60/4,883,406.90 = 1,663,079.80/x
  3. Step 3: Cross multiply
    3,255,604.60x = 4,883,406.90 × 1,663,079.80
  4. Step 4: Simplify right side
    3,255,604.60x = 8,121,495,370,570.62
  5. Step 5: Solve for x
    x = 8,121,495,370,570.62/3,255,604.60
  6. Step 6: Final answer
    x = 2,494,619.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.