Home / 993,205.80-1,489,808.70-595,074.60

Finding the Fourth Proportional to 993,205.80, 1,489,808.70 and 595,074.60

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Solution

The fourth proportional to 993,205.80, 1,489,808.70 and 595,074.60 is: 892,611.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,205.80 : 1,489,808.70 = 595,074.60 : x
  2. Step 2: Convert to fraction form
    993,205.80/1,489,808.70 = 595,074.60/x
  3. Step 3: Cross multiply
    993,205.80x = 1,489,808.70 × 595,074.60
  4. Step 4: Simplify right side
    993,205.80x = 886,547,316,229.02
  5. Step 5: Solve for x
    x = 886,547,316,229.02/993,205.80
  6. Step 6: Final answer
    x = 892,611.90

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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.