Home / 2,650,492.87-3,657,583.28-1,619,725.95

Finding the Fourth Proportional to 2,650,492.87, 3,657,583.28 and 1,619,725.95

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Solution

The fourth proportional to 2,650,492.87, 3,657,583.28 and 1,619,725.95 is: 2,235,162.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,492.87 : 3,657,583.28 = 1,619,725.95 : x
  2. Step 2: Convert to fraction form
    2,650,492.87/3,657,583.28 = 1,619,725.95/x
  3. Step 3: Cross multiply
    2,650,492.87x = 3,657,583.28 × 1,619,725.95
  4. Step 4: Simplify right side
    2,650,492.87x = 5,924,282,556,951.43
  5. Step 5: Solve for x
    x = 5,924,282,556,951.43/2,650,492.87
  6. Step 6: Final answer
    x = 2,235,162.61

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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.