Home / 1,109,250.95-1,530,766.44-599,953.32

Finding the Fourth Proportional to 1,109,250.95, 1,530,766.44 and 599,953.32

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Solution

The fourth proportional to 1,109,250.95, 1,530,766.44 and 599,953.32 is: 827,935.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,250.95 : 1,530,766.44 = 599,953.32 : x
  2. Step 2: Convert to fraction form
    1,109,250.95/1,530,766.44 = 599,953.32/x
  3. Step 3: Cross multiply
    1,109,250.95x = 1,530,766.44 × 599,953.32
  4. Step 4: Simplify right side
    1,109,250.95x = 918,388,407,822.58
  5. Step 5: Solve for x
    x = 918,388,407,822.58/1,109,250.95
  6. Step 6: Final answer
    x = 827,935.66

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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.