Home / 4,190,175.04-5,782,010.72-2,354,341.64

Finding the Fourth Proportional to 4,190,175.04, 5,782,010.72 and 2,354,341.64

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Solution

The fourth proportional to 4,190,175.04, 5,782,010.72 and 2,354,341.64 is: 3,248,749.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,190,175.04 : 5,782,010.72 = 2,354,341.64 : x
  2. Step 2: Convert to fraction form
    4,190,175.04/5,782,010.72 = 2,354,341.64/x
  3. Step 3: Cross multiply
    4,190,175.04x = 5,782,010.72 × 2,354,341.64
  4. Step 4: Simplify right side
    4,190,175.04x = 13,612,828,601,022.38
  5. Step 5: Solve for x
    x = 13,612,828,601,022.38/4,190,175.04
  6. Step 6: Final answer
    x = 3,248,749.39

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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.