Home / 1,883,584.80-2,825,377.17-553,888.80

Finding the Fourth Proportional to 1,883,584.80, 2,825,377.17 and 553,888.80

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Solution

The fourth proportional to 1,883,584.80, 2,825,377.17 and 553,888.80 is: 830,833.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,584.80 : 2,825,377.17 = 553,888.80 : x
  2. Step 2: Convert to fraction form
    1,883,584.80/2,825,377.17 = 553,888.80/x
  3. Step 3: Cross multiply
    1,883,584.80x = 2,825,377.17 × 553,888.80
  4. Step 4: Simplify right side
    1,883,584.80x = 1,564,944,770,238.70
  5. Step 5: Solve for x
    x = 1,564,944,770,238.70/1,883,584.80
  6. Step 6: Final answer
    x = 830,833.19

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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.