Home / 2,137,528.63-3,208,453.44-1,895,953.60

Finding the Fourth Proportional to 2,137,528.63, 3,208,453.44 and 1,895,953.60

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Solution

The fourth proportional to 2,137,528.63, 3,208,453.44 and 1,895,953.60 is: 2,845,846.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,137,528.63 : 3,208,453.44 = 1,895,953.60 : x
  2. Step 2: Convert to fraction form
    2,137,528.63/3,208,453.44 = 1,895,953.60/x
  3. Step 3: Cross multiply
    2,137,528.63x = 3,208,453.44 × 1,895,953.60
  4. Step 4: Simplify right side
    2,137,528.63x = 6,083,078,850,000.38
  5. Step 5: Solve for x
    x = 6,083,078,850,000.38/2,137,528.63
  6. Step 6: Final answer
    x = 2,845,846.72

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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.