Home / 2,941,447.64-4,059,639.61-1,796,188.64

Finding the Fourth Proportional to 2,941,447.64, 4,059,639.61 and 1,796,188.64

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Solution

The fourth proportional to 2,941,447.64, 4,059,639.61 and 1,796,188.64 is: 2,479,010.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,447.64 : 4,059,639.61 = 1,796,188.64 : x
  2. Step 2: Convert to fraction form
    2,941,447.64/4,059,639.61 = 1,796,188.64/x
  3. Step 3: Cross multiply
    2,941,447.64x = 4,059,639.61 × 1,796,188.64
  4. Step 4: Simplify right side
    2,941,447.64x = 7,291,878,525,187.36
  5. Step 5: Solve for x
    x = 7,291,878,525,187.36/2,941,447.64
  6. Step 6: Final answer
    x = 2,479,010.14

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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.