Home / 1,785,409.56-2,463,265.84-1,010,934.52

Finding the Fourth Proportional to 1,785,409.56, 2,463,265.84 and 1,010,934.52

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Solution

The fourth proportional to 1,785,409.56, 2,463,265.84 and 1,010,934.52 is: 1,394,750.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,409.56 : 2,463,265.84 = 1,010,934.52 : x
  2. Step 2: Convert to fraction form
    1,785,409.56/2,463,265.84 = 1,010,934.52/x
  3. Step 3: Cross multiply
    1,785,409.56x = 2,463,265.84 × 1,010,934.52
  4. Step 4: Simplify right side
    1,785,409.56x = 2,490,200,469,592.80
  5. Step 5: Solve for x
    x = 2,490,200,469,592.80/1,785,409.56
  6. Step 6: Final answer
    x = 1,394,750.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.