Home / 952,583.77-1,315,656.63-627,350.65

Finding the Fourth Proportional to 952,583.77, 1,315,656.63 and 627,350.65

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Solution

The fourth proportional to 952,583.77, 1,315,656.63 and 627,350.65 is: 866,462.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,583.77 : 1,315,656.63 = 627,350.65 : x
  2. Step 2: Convert to fraction form
    952,583.77/1,315,656.63 = 627,350.65/x
  3. Step 3: Cross multiply
    952,583.77x = 1,315,656.63 × 627,350.65
  4. Step 4: Simplify right side
    952,583.77x = 825,378,036,365.60
  5. Step 5: Solve for x
    x = 825,378,036,365.60/952,583.77
  6. Step 6: Final answer
    x = 866,462.42

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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.