Home / 1,445,935.92-1,995,391.53-801,452.94

Finding the Fourth Proportional to 1,445,935.92, 1,995,391.53 and 801,452.94

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Solution

The fourth proportional to 1,445,935.92, 1,995,391.53 and 801,452.94 is: 1,106,005.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,935.92 : 1,995,391.53 = 801,452.94 : x
  2. Step 2: Convert to fraction form
    1,445,935.92/1,995,391.53 = 801,452.94/x
  3. Step 3: Cross multiply
    1,445,935.92x = 1,995,391.53 × 801,452.94
  4. Step 4: Simplify right side
    1,445,935.92x = 1,599,212,408,169.60
  5. Step 5: Solve for x
    x = 1,599,212,408,169.60/1,445,935.92
  6. Step 6: Final answer
    x = 1,106,005.04

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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.