Home / 6,805,979.58-10,227,716.01-3,613,495.26

Finding the Fourth Proportional to 6,805,979.58, 10,227,716.01 and 3,613,495.26

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Solution

The fourth proportional to 6,805,979.58, 10,227,716.01 and 3,613,495.26 is: 5,430,196.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,979.58 : 10,227,716.01 = 3,613,495.26 : x
  2. Step 2: Convert to fraction form
    6,805,979.58/10,227,716.01 = 3,613,495.26/x
  3. Step 3: Cross multiply
    6,805,979.58x = 10,227,716.01 × 3,613,495.26
  4. Step 4: Simplify right side
    6,805,979.58x = 36,957,803,322,761.11
  5. Step 5: Solve for x
    x = 36,957,803,322,761.11/6,805,979.58
  6. Step 6: Final answer
    x = 5,430,196.03

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Double scale
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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.