Home / 883,348.44-1,325,146.59-434,087.00

Finding the Fourth Proportional to 883,348.44, 1,325,146.59 and 434,087.00

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Solution

The fourth proportional to 883,348.44, 1,325,146.59 and 434,087.00 is: 651,191.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,348.44 : 1,325,146.59 = 434,087.00 : x
  2. Step 2: Convert to fraction form
    883,348.44/1,325,146.59 = 434,087.00/x
  3. Step 3: Cross multiply
    883,348.44x = 1,325,146.59 × 434,087.00
  4. Step 4: Simplify right side
    883,348.44x = 575,228,901,187.60
  5. Step 5: Solve for x
    x = 575,228,901,187.60/883,348.44
  6. Step 6: Final answer
    x = 651,191.39

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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.