Home / 1,175,573.41-1,622,309.08-659,441.71

Finding the Fourth Proportional to 1,175,573.41, 1,622,309.08 and 659,441.71

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Solution

The fourth proportional to 1,175,573.41, 1,622,309.08 and 659,441.71 is: 910,039.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,573.41 : 1,622,309.08 = 659,441.71 : x
  2. Step 2: Convert to fraction form
    1,175,573.41/1,622,309.08 = 659,441.71/x
  3. Step 3: Cross multiply
    1,175,573.41x = 1,622,309.08 × 659,441.71
  4. Step 4: Simplify right side
    1,175,573.41x = 1,069,818,273,863.73
  5. Step 5: Solve for x
    x = 1,069,818,273,863.73/1,175,573.41
  6. Step 6: Final answer
    x = 910,039.53

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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.