Home / 2,065,504.35-3,096,124.20-928,811.10

Finding the Fourth Proportional to 2,065,504.35, 3,096,124.20 and 928,811.10

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Solution

The fourth proportional to 2,065,504.35, 3,096,124.20 and 928,811.10 is: 1,392,257.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,504.35 : 3,096,124.20 = 928,811.10 : x
  2. Step 2: Convert to fraction form
    2,065,504.35/3,096,124.20 = 928,811.10/x
  3. Step 3: Cross multiply
    2,065,504.35x = 3,096,124.20 × 928,811.10
  4. Step 4: Simplify right side
    2,065,504.35x = 2,875,714,523,938.62
  5. Step 5: Solve for x
    x = 2,875,714,523,938.62/2,065,504.35
  6. Step 6: Final answer
    x = 1,392,257.79

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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.