Home / 3,625,362.83-5,002,900.77-1,993,770.16

Finding the Fourth Proportional to 3,625,362.83, 5,002,900.77 and 1,993,770.16

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Solution

The fourth proportional to 3,625,362.83, 5,002,900.77 and 1,993,770.16 is: 2,751,347.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,362.83 : 5,002,900.77 = 1,993,770.16 : x
  2. Step 2: Convert to fraction form
    3,625,362.83/5,002,900.77 = 1,993,770.16/x
  3. Step 3: Cross multiply
    3,625,362.83x = 5,002,900.77 × 1,993,770.16
  4. Step 4: Simplify right side
    3,625,362.83x = 9,974,634,256,159.77
  5. Step 5: Solve for x
    x = 9,974,634,256,159.77/3,625,362.83
  6. Step 6: Final answer
    x = 2,751,347.86

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1.5x scale

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.