Home / 3,066,613.80-4,599,920.70-3,045,618.60

Finding the Fourth Proportional to 3,066,613.80, 4,599,920.70 and 3,045,618.60

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Solution

The fourth proportional to 3,066,613.80, 4,599,920.70 and 3,045,618.60 is: 4,568,427.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,613.80 : 4,599,920.70 = 3,045,618.60 : x
  2. Step 2: Convert to fraction form
    3,066,613.80/4,599,920.70 = 3,045,618.60/x
  3. Step 3: Cross multiply
    3,066,613.80x = 4,599,920.70 × 3,045,618.60
  4. Step 4: Simplify right side
    3,066,613.80x = 14,009,604,042,445.02
  5. Step 5: Solve for x
    x = 14,009,604,042,445.02/3,066,613.80
  6. Step 6: Final answer
    x = 4,568,427.90

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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.