Home / 3,115,536.10-4,368,049.10-3,115,536.10

Finding the Fourth Proportional to 3,115,536.10, 4,368,049.10 and 3,115,536.10

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Solution

The fourth proportional to 3,115,536.10, 4,368,049.10 and 3,115,536.10 is: 4,368,049.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,115,536.10 : 4,368,049.10 = 3,115,536.10 : x
  2. Step 2: Convert to fraction form
    3,115,536.10/4,368,049.10 = 3,115,536.10/x
  3. Step 3: Cross multiply
    3,115,536.10x = 4,368,049.10 × 3,115,536.10
  4. Step 4: Simplify right side
    3,115,536.10x = 13,608,814,657,622.51
  5. Step 5: Solve for x
    x = 13,608,814,657,622.51/3,115,536.10
  6. Step 6: Final answer
    x = 4,368,049.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.