Home / 2,479,289.92-3,719,290.01-773,585.73

Finding the Fourth Proportional to 2,479,289.92, 3,719,290.01 and 773,585.73

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Solution

The fourth proportional to 2,479,289.92, 3,719,290.01 and 773,585.73 is: 1,160,489.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,479,289.92 : 3,719,290.01 = 773,585.73 : x
  2. Step 2: Convert to fraction form
    2,479,289.92/3,719,290.01 = 773,585.73/x
  3. Step 3: Cross multiply
    2,479,289.92x = 3,719,290.01 × 773,585.73
  4. Step 4: Simplify right side
    2,479,289.92x = 2,877,189,673,599.63
  5. Step 5: Solve for x
    x = 2,877,189,673,599.63/2,479,289.92
  6. Step 6: Final answer
    x = 1,160,489.40

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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.