Home / 3,028,843.53-4,179,830.78-1,652,193.36

Finding the Fourth Proportional to 3,028,843.53, 4,179,830.78 and 1,652,193.36

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Solution

The fourth proportional to 3,028,843.53, 4,179,830.78 and 1,652,193.36 is: 2,280,041.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,843.53 : 4,179,830.78 = 1,652,193.36 : x
  2. Step 2: Convert to fraction form
    3,028,843.53/4,179,830.78 = 1,652,193.36/x
  3. Step 3: Cross multiply
    3,028,843.53x = 4,179,830.78 × 1,652,193.36
  4. Step 4: Simplify right side
    3,028,843.53x = 6,905,888,652,378.65
  5. Step 5: Solve for x
    x = 6,905,888,652,378.65/3,028,843.53
  6. Step 6: Final answer
    x = 2,280,041.40

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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.