Home / 2,289,251.56-3,433,950.65-1,151,392.72

Finding the Fourth Proportional to 2,289,251.56, 3,433,950.65 and 1,151,392.72

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Solution

The fourth proportional to 2,289,251.56, 3,433,950.65 and 1,151,392.72 is: 1,727,125.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,251.56 : 3,433,950.65 = 1,151,392.72 : x
  2. Step 2: Convert to fraction form
    2,289,251.56/3,433,950.65 = 1,151,392.72/x
  3. Step 3: Cross multiply
    2,289,251.56x = 3,433,950.65 × 1,151,392.72
  4. Step 4: Simplify right side
    2,289,251.56x = 3,953,825,779,249.27
  5. Step 5: Solve for x
    x = 3,953,825,779,249.27/2,289,251.56
  6. Step 6: Final answer
    x = 1,727,125.95

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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.