Home / 3,334,699.08-4,601,885.94-1,806,806.25

Finding the Fourth Proportional to 3,334,699.08, 4,601,885.94 and 1,806,806.25

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Solution

The fourth proportional to 3,334,699.08, 4,601,885.94 and 1,806,806.25 is: 2,493,393.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,699.08 : 4,601,885.94 = 1,806,806.25 : x
  2. Step 2: Convert to fraction form
    3,334,699.08/4,601,885.94 = 1,806,806.25/x
  3. Step 3: Cross multiply
    3,334,699.08x = 4,601,885.94 × 1,806,806.25
  4. Step 4: Simplify right side
    3,334,699.08x = 8,314,716,278,179.13
  5. Step 5: Solve for x
    x = 8,314,716,278,179.13/3,334,699.08
  6. Step 6: Final answer
    x = 2,493,393.28

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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.