Home / 3,536,677-4,880,614.31-1,927,045

Finding the Fourth Proportional to 3,536,677, 4,880,614.31 and 1,927,045

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Solution

The fourth proportional to 3,536,677, 4,880,614.31 and 1,927,045 is: 2,659,322.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,677 : 4,880,614.31 = 1,927,045 : x
  2. Step 2: Convert to fraction form
    3,536,677/4,880,614.31 = 1,927,045/x
  3. Step 3: Cross multiply
    3,536,677x = 4,880,614.31 × 1,927,045
  4. Step 4: Simplify right side
    3,536,677x = 9,405,163,403,013.95
  5. Step 5: Solve for x
    x = 9,405,163,403,013.95/3,536,677
  6. Step 6: Final answer
    x = 2,659,322.13

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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.