Home / 4,546,194.83-6,271,780.89-2,780,170.70

Finding the Fourth Proportional to 4,546,194.83, 6,271,780.89 and 2,780,170.70

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Solution

The fourth proportional to 4,546,194.83, 6,271,780.89 and 2,780,170.70 is: 3,835,432.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,546,194.83 : 6,271,780.89 = 2,780,170.70 : x
  2. Step 2: Convert to fraction form
    4,546,194.83/6,271,780.89 = 2,780,170.70/x
  3. Step 3: Cross multiply
    4,546,194.83x = 6,271,780.89 × 2,780,170.70
  4. Step 4: Simplify right side
    4,546,194.83x = 17,436,621,435,839.02
  5. Step 5: Solve for x
    x = 17,436,621,435,839.02/4,546,194.83
  6. Step 6: Final answer
    x = 3,835,432.07

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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.