Home / 2,893,176-4,340,052.48-1,072,029.12

Finding the Fourth Proportional to 2,893,176, 4,340,052.48 and 1,072,029.12

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Solution

The fourth proportional to 2,893,176, 4,340,052.48 and 1,072,029.12 is: 1,608,150.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,176 : 4,340,052.48 = 1,072,029.12 : x
  2. Step 2: Convert to fraction form
    2,893,176/4,340,052.48 = 1,072,029.12/x
  3. Step 3: Cross multiply
    2,893,176x = 4,340,052.48 × 1,072,029.12
  4. Step 4: Simplify right side
    2,893,176x = 4,652,662,640,888.22
  5. Step 5: Solve for x
    x = 4,652,662,640,888.22/2,893,176
  6. Step 6: Final answer
    x = 1,608,150.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.