Home / 1,452,543.05-2,004,429.92-799,156.76

Finding the Fourth Proportional to 1,452,543.05, 2,004,429.92 and 799,156.76

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Solution

The fourth proportional to 1,452,543.05, 2,004,429.92 and 799,156.76 is: 1,102,792.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,543.05 : 2,004,429.92 = 799,156.76 : x
  2. Step 2: Convert to fraction form
    1,452,543.05/2,004,429.92 = 799,156.76/x
  3. Step 3: Cross multiply
    1,452,543.05x = 2,004,429.92 × 799,156.76
  4. Step 4: Simplify right side
    1,452,543.05x = 1,601,853,706,496.33
  5. Step 5: Solve for x
    x = 1,601,853,706,496.33/1,452,543.05
  6. Step 6: Final answer
    x = 1,102,792.58

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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.