Home / 1,096,212.29-1,513,078.58-752,104.24

Finding the Fourth Proportional to 1,096,212.29, 1,513,078.58 and 752,104.24

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Solution

The fourth proportional to 1,096,212.29, 1,513,078.58 and 752,104.24 is: 1,038,113.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,212.29 : 1,513,078.58 = 752,104.24 : x
  2. Step 2: Convert to fraction form
    1,096,212.29/1,513,078.58 = 752,104.24/x
  3. Step 3: Cross multiply
    1,096,212.29x = 1,513,078.58 × 752,104.24
  4. Step 4: Simplify right side
    1,096,212.29x = 1,137,992,813,568.74
  5. Step 5: Solve for x
    x = 1,137,992,813,568.74/1,096,212.29
  6. Step 6: Final answer
    x = 1,038,113.54

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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.