Home / 4,361,015.40-6,541,814.70-1,482,340.20

Finding the Fourth Proportional to 4,361,015.40, 6,541,814.70 and 1,482,340.20

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Solution

The fourth proportional to 4,361,015.40, 6,541,814.70 and 1,482,340.20 is: 2,223,609.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361,015.40 : 6,541,814.70 = 1,482,340.20 : x
  2. Step 2: Convert to fraction form
    4,361,015.40/6,541,814.70 = 1,482,340.20/x
  3. Step 3: Cross multiply
    4,361,015.40x = 6,541,814.70 × 1,482,340.20
  4. Step 4: Simplify right side
    4,361,015.40x = 9,697,194,910,760.94
  5. Step 5: Solve for x
    x = 9,697,194,910,760.94/4,361,015.40
  6. Step 6: Final answer
    x = 2,223,609.42

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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.