Home / 1,263,825.16-1,894,687.98-883,658.92

Finding the Fourth Proportional to 1,263,825.16, 1,894,687.98 and 883,658.92

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Solution

The fourth proportional to 1,263,825.16, 1,894,687.98 and 883,658.92 is: 1,324,754.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,825.16 : 1,894,687.98 = 883,658.92 : x
  2. Step 2: Convert to fraction form
    1,263,825.16/1,894,687.98 = 883,658.92/x
  3. Step 3: Cross multiply
    1,263,825.16x = 1,894,687.98 × 883,658.92
  4. Step 4: Simplify right side
    1,263,825.16x = 1,674,257,934,143.78
  5. Step 5: Solve for x
    x = 1,674,257,934,143.78/1,263,825.16
  6. Step 6: Final answer
    x = 1,324,754.39

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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.