Home / 2,013,958.73-3,020,938.10-1,217,696.33

Finding the Fourth Proportional to 2,013,958.73, 3,020,938.10 and 1,217,696.33

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Solution

The fourth proportional to 2,013,958.73, 3,020,938.10 and 1,217,696.33 is: 1,826,544.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,958.73 : 3,020,938.10 = 1,217,696.33 : x
  2. Step 2: Convert to fraction form
    2,013,958.73/3,020,938.10 = 1,217,696.33/x
  3. Step 3: Cross multiply
    2,013,958.73x = 3,020,938.10 × 1,217,696.33
  4. Step 4: Simplify right side
    2,013,958.73x = 3,678,585,216,334.00
  5. Step 5: Solve for x
    x = 3,678,585,216,334.00/2,013,958.73
  6. Step 6: Final answer
    x = 1,826,544.49

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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.