Home / 3,662,633.40-5,493,950.10-3,476,009.40

Finding the Fourth Proportional to 3,662,633.40, 5,493,950.10 and 3,476,009.40

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Solution

The fourth proportional to 3,662,633.40, 5,493,950.10 and 3,476,009.40 is: 5,214,014.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,633.40 : 5,493,950.10 = 3,476,009.40 : x
  2. Step 2: Convert to fraction form
    3,662,633.40/5,493,950.10 = 3,476,009.40/x
  3. Step 3: Cross multiply
    3,662,633.40x = 5,493,950.10 × 3,476,009.40
  4. Step 4: Simplify right side
    3,662,633.40x = 19,097,022,190,730.94
  5. Step 5: Solve for x
    x = 19,097,022,190,730.94/3,662,633.40
  6. Step 6: Final answer
    x = 5,214,014.10

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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.