Home / 894,205.80-1,341,308.70-610,770.60

Finding the Fourth Proportional to 894,205.80, 1,341,308.70 and 610,770.60

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Solution

The fourth proportional to 894,205.80, 1,341,308.70 and 610,770.60 is: 916,155.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,205.80 : 1,341,308.70 = 610,770.60 : x
  2. Step 2: Convert to fraction form
    894,205.80/1,341,308.70 = 610,770.60/x
  3. Step 3: Cross multiply
    894,205.80x = 1,341,308.70 × 610,770.60
  4. Step 4: Simplify right side
    894,205.80x = 819,231,919,484.22
  5. Step 5: Solve for x
    x = 819,231,919,484.22/894,205.80
  6. Step 6: Final answer
    x = 916,155.90

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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.