Home / 2,066,254.92-3,100,432.14-928,788.02

Finding the Fourth Proportional to 2,066,254.92, 3,100,432.14 and 928,788.02

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Solution

The fourth proportional to 2,066,254.92, 3,100,432.14 and 928,788.02 is: 1,393,653.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,254.92 : 3,100,432.14 = 928,788.02 : x
  2. Step 2: Convert to fraction form
    2,066,254.92/3,100,432.14 = 928,788.02/x
  3. Step 3: Cross multiply
    2,066,254.92x = 3,100,432.14 × 928,788.02
  4. Step 4: Simplify right side
    2,066,254.92x = 2,879,644,224,579.42
  5. Step 5: Solve for x
    x = 2,879,644,224,579.42/2,066,254.92
  6. Step 6: Final answer
    x = 1,393,653.90

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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.