Home / 995,444.80-1,493,167.20-364,811.20

Finding the Fourth Proportional to 995,444.80, 1,493,167.20 and 364,811.20

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Solution

The fourth proportional to 995,444.80, 1,493,167.20 and 364,811.20 is: 547,216.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,444.80 : 1,493,167.20 = 364,811.20 : x
  2. Step 2: Convert to fraction form
    995,444.80/1,493,167.20 = 364,811.20/x
  3. Step 3: Cross multiply
    995,444.80x = 1,493,167.20 × 364,811.20
  4. Step 4: Simplify right side
    995,444.80x = 544,724,118,032.64
  5. Step 5: Solve for x
    x = 544,724,118,032.64/995,444.80
  6. Step 6: Final answer
    x = 547,216.80

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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.