Home / 3,385,599.63-5,078,340.63-1,363,791.84

Finding the Fourth Proportional to 3,385,599.63, 5,078,340.63 and 1,363,791.84

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Solution

The fourth proportional to 3,385,599.63, 5,078,340.63 and 1,363,791.84 is: 2,045,664.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,599.63 : 5,078,340.63 = 1,363,791.84 : x
  2. Step 2: Convert to fraction form
    3,385,599.63/5,078,340.63 = 1,363,791.84/x
  3. Step 3: Cross multiply
    3,385,599.63x = 5,078,340.63 × 1,363,791.84
  4. Step 4: Simplify right side
    3,385,599.63x = 6,925,799,511,934.46
  5. Step 5: Solve for x
    x = 6,925,799,511,934.46/3,385,599.63
  6. Step 6: Final answer
    x = 2,045,664.07

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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.