Home / 4,096,111.68-6,142,145.58-1,255,538.88

Finding the Fourth Proportional to 4,096,111.68, 6,142,145.58 and 1,255,538.88

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Solution

The fourth proportional to 4,096,111.68, 6,142,145.58 and 1,255,538.88 is: 1,882,688.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,111.68 : 6,142,145.58 = 1,255,538.88 : x
  2. Step 2: Convert to fraction form
    4,096,111.68/6,142,145.58 = 1,255,538.88/x
  3. Step 3: Cross multiply
    4,096,111.68x = 6,142,145.58 × 1,255,538.88
  4. Step 4: Simplify right side
    4,096,111.68x = 7,711,702,582,310.15
  5. Step 5: Solve for x
    x = 7,711,702,582,310.15/4,096,111.68
  6. Step 6: Final answer
    x = 1,882,688.56

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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.