Home / 1,833,076.60-2,744,085.30-1,611,892.60

Finding the Fourth Proportional to 1,833,076.60, 2,744,085.30 and 1,611,892.60

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Solution

The fourth proportional to 1,833,076.60, 2,744,085.30 and 1,611,892.60 is: 2,412,976.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,076.60 : 2,744,085.30 = 1,611,892.60 : x
  2. Step 2: Convert to fraction form
    1,833,076.60/2,744,085.30 = 1,611,892.60/x
  3. Step 3: Cross multiply
    1,833,076.60x = 2,744,085.30 × 1,611,892.60
  4. Step 4: Simplify right side
    1,833,076.60x = 4,423,170,788,838.78
  5. Step 5: Solve for x
    x = 4,423,170,788,838.78/1,833,076.60
  6. Step 6: Final answer
    x = 2,412,976.52

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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.