Home / 2,911,193.60-4,367,373.60-2,441,134.40

Finding the Fourth Proportional to 2,911,193.60, 4,367,373.60 and 2,441,134.40

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Solution

The fourth proportional to 2,911,193.60, 4,367,373.60 and 2,441,134.40 is: 3,662,190.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,911,193.60 : 4,367,373.60 = 2,441,134.40 : x
  2. Step 2: Convert to fraction form
    2,911,193.60/4,367,373.60 = 2,441,134.40/x
  3. Step 3: Cross multiply
    2,911,193.60x = 4,367,373.60 × 2,441,134.40
  4. Step 4: Simplify right side
    2,911,193.60x = 10,661,345,932,611.84
  5. Step 5: Solve for x
    x = 10,661,345,932,611.84/2,911,193.60
  6. Step 6: Final answer
    x = 3,662,190.63

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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.