Home / 894,403.02-1,341,604.53-613,067.34

Finding the Fourth Proportional to 894,403.02, 1,341,604.53 and 613,067.34

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Solution

The fourth proportional to 894,403.02, 1,341,604.53 and 613,067.34 is: 919,601.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,403.02 : 1,341,604.53 = 613,067.34 : x
  2. Step 2: Convert to fraction form
    894,403.02/1,341,604.53 = 613,067.34/x
  3. Step 3: Cross multiply
    894,403.02x = 1,341,604.53 × 613,067.34
  4. Step 4: Simplify right side
    894,403.02x = 822,493,920,539.05
  5. Step 5: Solve for x
    x = 822,493,920,539.05/894,403.02
  6. Step 6: Final answer
    x = 919,601.01

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Double scale
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Similar ratio
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1.5x scale

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.