Home / 995,349.70-1,493,024.55-545,896.90

Finding the Fourth Proportional to 995,349.70, 1,493,024.55 and 545,896.90

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Solution

The fourth proportional to 995,349.70, 1,493,024.55 and 545,896.90 is: 818,845.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,349.70 : 1,493,024.55 = 545,896.90 : x
  2. Step 2: Convert to fraction form
    995,349.70/1,493,024.55 = 545,896.90/x
  3. Step 3: Cross multiply
    995,349.70x = 1,493,024.55 × 545,896.90
  4. Step 4: Simplify right side
    995,349.70x = 815,037,473,468.90
  5. Step 5: Solve for x
    x = 815,037,473,468.90/995,349.70
  6. Step 6: Final answer
    x = 818,845.35

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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.