Home / 1,922,105.44-2,652,510.30-1,050,996.62

Finding the Fourth Proportional to 1,922,105.44, 2,652,510.30 and 1,050,996.62

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Solution

The fourth proportional to 1,922,105.44, 2,652,510.30 and 1,050,996.62 is: 1,450,377.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,105.44 : 2,652,510.30 = 1,050,996.62 : x
  2. Step 2: Convert to fraction form
    1,922,105.44/2,652,510.30 = 1,050,996.62/x
  3. Step 3: Cross multiply
    1,922,105.44x = 2,652,510.30 × 1,050,996.62
  4. Step 4: Simplify right side
    1,922,105.44x = 2,787,779,359,815.19
  5. Step 5: Solve for x
    x = 2,787,779,359,815.19/1,922,105.44
  6. Step 6: Final answer
    x = 1,450,377.96

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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.