Home / 4,374,596.76-6,036,996.79-2,539,480.20

Finding the Fourth Proportional to 4,374,596.76, 6,036,996.79 and 2,539,480.20

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Solution

The fourth proportional to 4,374,596.76, 6,036,996.79 and 2,539,480.20 is: 3,504,513.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,596.76 : 6,036,996.79 = 2,539,480.20 : x
  2. Step 2: Convert to fraction form
    4,374,596.76/6,036,996.79 = 2,539,480.20/x
  3. Step 3: Cross multiply
    4,374,596.76x = 6,036,996.79 × 2,539,480.20
  4. Step 4: Simplify right side
    4,374,596.76x = 15,330,833,815,668.56
  5. Step 5: Solve for x
    x = 15,330,833,815,668.56/4,374,596.76
  6. Step 6: Final answer
    x = 3,504,513.59

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.