Home / 4,361,982.40-6,544,010.40-1,836,337.60

Finding the Fourth Proportional to 4,361,982.40, 6,544,010.40 and 1,836,337.60

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Solution

The fourth proportional to 4,361,982.40, 6,544,010.40 and 1,836,337.60 is: 2,754,942.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361,982.40 : 6,544,010.40 = 1,836,337.60 : x
  2. Step 2: Convert to fraction form
    4,361,982.40/6,544,010.40 = 1,836,337.60/x
  3. Step 3: Cross multiply
    4,361,982.40x = 6,544,010.40 × 1,836,337.60
  4. Step 4: Simplify right side
    4,361,982.40x = 12,017,012,352,311.04
  5. Step 5: Solve for x
    x = 12,017,012,352,311.04/4,361,982.40
  6. Step 6: Final answer
    x = 2,754,942.88

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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.