Home / 1,641,298.14-2,265,369.33-962,453.34

Finding the Fourth Proportional to 1,641,298.14, 2,265,369.33 and 962,453.34

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Solution

The fourth proportional to 1,641,298.14, 2,265,369.33 and 962,453.34 is: 1,328,407.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,298.14 : 2,265,369.33 = 962,453.34 : x
  2. Step 2: Convert to fraction form
    1,641,298.14/2,265,369.33 = 962,453.34/x
  3. Step 3: Cross multiply
    1,641,298.14x = 2,265,369.33 × 962,453.34
  4. Step 4: Simplify right side
    1,641,298.14x = 2,180,312,277,992.06
  5. Step 5: Solve for x
    x = 2,180,312,277,992.06/1,641,298.14
  6. Step 6: Final answer
    x = 1,328,407.21

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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.