Home / 3,283,670.40-4,925,505.60-2,693,180.40

Finding the Fourth Proportional to 3,283,670.40, 4,925,505.60 and 2,693,180.40

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Solution

The fourth proportional to 3,283,670.40, 4,925,505.60 and 2,693,180.40 is: 4,039,770.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,670.40 : 4,925,505.60 = 2,693,180.40 : x
  2. Step 2: Convert to fraction form
    3,283,670.40/4,925,505.60 = 2,693,180.40/x
  3. Step 3: Cross multiply
    3,283,670.40x = 4,925,505.60 × 2,693,180.40
  4. Step 4: Simplify right side
    3,283,670.40x = 13,265,275,142,010.24
  5. Step 5: Solve for x
    x = 13,265,275,142,010.24/3,283,670.40
  6. Step 6: Final answer
    x = 4,039,770.60

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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.