Home / 1,133,932.59-1,700,856.26-281,006.69

Finding the Fourth Proportional to 1,133,932.59, 1,700,856.26 and 281,006.69

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Solution

The fourth proportional to 1,133,932.59, 1,700,856.26 and 281,006.69 is: 421,499.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,932.59 : 1,700,856.26 = 281,006.69 : x
  2. Step 2: Convert to fraction form
    1,133,932.59/1,700,856.26 = 281,006.69/x
  3. Step 3: Cross multiply
    1,133,932.59x = 1,700,856.26 × 281,006.69
  4. Step 4: Simplify right side
    1,133,932.59x = 477,951,984,238.76
  5. Step 5: Solve for x
    x = 477,951,984,238.76/1,133,932.59
  6. Step 6: Final answer
    x = 421,499.47

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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.