Home / 1,629,119-2,248,452.33-904,200.08

Finding the Fourth Proportional to 1,629,119, 2,248,452.33 and 904,200.08

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Solution

The fourth proportional to 1,629,119, 2,248,452.33 and 904,200.08 is: 1,247,944.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,119 : 2,248,452.33 = 904,200.08 : x
  2. Step 2: Convert to fraction form
    1,629,119/2,248,452.33 = 904,200.08/x
  3. Step 3: Cross multiply
    1,629,119x = 2,248,452.33 × 904,200.08
  4. Step 4: Simplify right side
    1,629,119x = 2,033,050,776,662.19
  5. Step 5: Solve for x
    x = 2,033,050,776,662.19/1,629,119
  6. Step 6: Final answer
    x = 1,247,944.92

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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.