Home / 4,308,634.26-6,462,055.92-1,275,288.36

Finding the Fourth Proportional to 4,308,634.26, 6,462,055.92 and 1,275,288.36

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Solution

The fourth proportional to 4,308,634.26, 6,462,055.92 and 1,275,288.36 is: 1,912,667.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,634.26 : 6,462,055.92 = 1,275,288.36 : x
  2. Step 2: Convert to fraction form
    4,308,634.26/6,462,055.92 = 1,275,288.36/x
  3. Step 3: Cross multiply
    4,308,634.26x = 6,462,055.92 × 1,275,288.36
  4. Step 4: Simplify right side
    4,308,634.26x = 8,240,984,696,445.09
  5. Step 5: Solve for x
    x = 8,240,984,696,445.09/4,308,634.26
  6. Step 6: Final answer
    x = 1,912,667.49

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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.