Home / 3,326,333.25-4,590,339.12-1,876,025.57

Finding the Fourth Proportional to 3,326,333.25, 4,590,339.12 and 1,876,025.57

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Solution

The fourth proportional to 3,326,333.25, 4,590,339.12 and 1,876,025.57 is: 2,588,914.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,333.25 : 4,590,339.12 = 1,876,025.57 : x
  2. Step 2: Convert to fraction form
    3,326,333.25/4,590,339.12 = 1,876,025.57/x
  3. Step 3: Cross multiply
    3,326,333.25x = 4,590,339.12 × 1,876,025.57
  4. Step 4: Simplify right side
    3,326,333.25x = 8,611,593,541,139.60
  5. Step 5: Solve for x
    x = 8,611,593,541,139.60/3,326,333.25
  6. Step 6: Final answer
    x = 2,588,914.85

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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.