Home / 1,883,512.80-2,825,139.60-604,101.60

Finding the Fourth Proportional to 1,883,512.80, 2,825,139.60 and 604,101.60

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Solution

The fourth proportional to 1,883,512.80, 2,825,139.60 and 604,101.60 is: 906,110.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,512.80 : 2,825,139.60 = 604,101.60 : x
  2. Step 2: Convert to fraction form
    1,883,512.80/2,825,139.60 = 604,101.60/x
  3. Step 3: Cross multiply
    1,883,512.80x = 2,825,139.60 × 604,101.60
  4. Step 4: Simplify right side
    1,883,512.80x = 1,706,671,352,583.36
  5. Step 5: Solve for x
    x = 1,706,671,352,583.36/1,883,512.80
  6. Step 6: Final answer
    x = 906,110.83

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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.