Home / 7,642,609.01-10,546,884.13-4,157,967.59

Finding the Fourth Proportional to 7,642,609.01, 10,546,884.13 and 4,157,967.59

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Solution

The fourth proportional to 7,642,609.01, 10,546,884.13 and 4,157,967.59 is: 5,738,040.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,642,609.01 : 10,546,884.13 = 4,157,967.59 : x
  2. Step 2: Convert to fraction form
    7,642,609.01/10,546,884.13 = 4,157,967.59/x
  3. Step 3: Cross multiply
    7,642,609.01x = 10,546,884.13 × 4,157,967.59
  4. Step 4: Simplify right side
    7,642,609.01x = 43,853,602,324,896.01
  5. Step 5: Solve for x
    x = 43,853,602,324,896.01/7,642,609.01
  6. Step 6: Final answer
    x = 5,738,040.80

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Double scale
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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.