Home / 2,941,445.64-4,059,636.85-1,796,186.64

Finding the Fourth Proportional to 2,941,445.64, 4,059,636.85 and 1,796,186.64

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Solution

The fourth proportional to 2,941,445.64, 4,059,636.85 and 1,796,186.64 is: 2,479,007.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,445.64 : 4,059,636.85 = 1,796,186.64 : x
  2. Step 2: Convert to fraction form
    2,941,445.64/4,059,636.85 = 1,796,186.64/x
  3. Step 3: Cross multiply
    2,941,445.64x = 4,059,636.85 × 1,796,186.64
  4. Step 4: Simplify right side
    2,941,445.64x = 7,291,865,448,433.03
  5. Step 5: Solve for x
    x = 7,291,865,448,433.03/2,941,445.64
  6. Step 6: Final answer
    x = 2,479,007.38

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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.