Home / 2,096,293.44-2,892,987.54-1,178,811.40

Finding the Fourth Proportional to 2,096,293.44, 2,892,987.54 and 1,178,811.40

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Solution

The fourth proportional to 2,096,293.44, 2,892,987.54 and 1,178,811.40 is: 1,626,817.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,293.44 : 2,892,987.54 = 1,178,811.40 : x
  2. Step 2: Convert to fraction form
    2,096,293.44/2,892,987.54 = 1,178,811.40/x
  3. Step 3: Cross multiply
    2,096,293.44x = 2,892,987.54 × 1,178,811.40
  4. Step 4: Simplify right side
    2,096,293.44x = 3,410,286,692,209.96
  5. Step 5: Solve for x
    x = 3,410,286,692,209.96/2,096,293.44
  6. Step 6: Final answer
    x = 1,626,817.42

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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.