Home / 894,204.80-1,341,307.20-610,769.60

Finding the Fourth Proportional to 894,204.80, 1,341,307.20 and 610,769.60

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Solution

The fourth proportional to 894,204.80, 1,341,307.20 and 610,769.60 is: 916,154.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,204.80 : 1,341,307.20 = 610,769.60 : x
  2. Step 2: Convert to fraction form
    894,204.80/1,341,307.20 = 610,769.60/x
  3. Step 3: Cross multiply
    894,204.80x = 1,341,307.20 × 610,769.60
  4. Step 4: Simplify right side
    894,204.80x = 819,229,662,021.12
  5. Step 5: Solve for x
    x = 819,229,662,021.12/894,204.80
  6. Step 6: Final answer
    x = 916,154.40

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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.