Home / 1,250,003.54-1,875,006.23-303,375.17

Finding the Fourth Proportional to 1,250,003.54, 1,875,006.23 and 303,375.17

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Solution

The fourth proportional to 1,250,003.54, 1,875,006.23 and 303,375.17 is: 455,062.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,003.54 : 1,875,006.23 = 303,375.17 : x
  2. Step 2: Convert to fraction form
    1,250,003.54/1,875,006.23 = 303,375.17/x
  3. Step 3: Cross multiply
    1,250,003.54x = 1,875,006.23 × 303,375.17
  4. Step 4: Simplify right side
    1,250,003.54x = 568,830,336,947.95
  5. Step 5: Solve for x
    x = 568,830,336,947.95/1,250,003.54
  6. Step 6: Final answer
    x = 455,062.98

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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.