Home / 1,612,114.44-2,224,735.59-877,072.89

Finding the Fourth Proportional to 1,612,114.44, 2,224,735.59 and 877,072.89

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Solution

The fourth proportional to 1,612,114.44, 2,224,735.59 and 877,072.89 is: 1,210,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,114.44 : 2,224,735.59 = 877,072.89 : x
  2. Step 2: Convert to fraction form
    1,612,114.44/2,224,735.59 = 877,072.89/x
  3. Step 3: Cross multiply
    1,612,114.44x = 2,224,735.59 × 877,072.89
  4. Step 4: Simplify right side
    1,612,114.44x = 1,951,255,280,813.89
  5. Step 5: Solve for x
    x = 1,951,255,280,813.89/1,612,114.44
  6. Step 6: Final answer
    x = 1,210,370.20

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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.