Home / 2,096,998.60-3,147,830.70-1,152,214.60

Finding the Fourth Proportional to 2,096,998.60, 3,147,830.70 and 1,152,214.60

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Solution

The fourth proportional to 2,096,998.60, 3,147,830.70 and 1,152,214.60 is: 1,729,603.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,998.60 : 3,147,830.70 = 1,152,214.60 : x
  2. Step 2: Convert to fraction form
    2,096,998.60/3,147,830.70 = 1,152,214.60/x
  3. Step 3: Cross multiply
    2,096,998.60x = 3,147,830.70 × 1,152,214.60
  4. Step 4: Simplify right side
    2,096,998.60x = 3,626,976,490,868.22
  5. Step 5: Solve for x
    x = 3,626,976,490,868.22/2,096,998.60
  6. Step 6: Final answer
    x = 1,729,603.68

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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.