Home / 4,039,236.11-5,575,102.53-2,321,352.47

Finding the Fourth Proportional to 4,039,236.11, 5,575,102.53 and 2,321,352.47

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Solution

The fourth proportional to 4,039,236.11, 5,575,102.53 and 2,321,352.47 is: 3,204,016.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,236.11 : 5,575,102.53 = 2,321,352.47 : x
  2. Step 2: Convert to fraction form
    4,039,236.11/5,575,102.53 = 2,321,352.47/x
  3. Step 3: Cross multiply
    4,039,236.11x = 5,575,102.53 × 2,321,352.47
  4. Step 4: Simplify right side
    4,039,236.11x = 12,941,778,033,751.44
  5. Step 5: Solve for x
    x = 12,941,778,033,751.44/4,039,236.11
  6. Step 6: Final answer
    x = 3,204,016.22

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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.