Home / 3,040,641.60-4,196,530.56-1,751,231.04

Finding the Fourth Proportional to 3,040,641.60, 4,196,530.56 and 1,751,231.04

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Solution

The fourth proportional to 3,040,641.60, 4,196,530.56 and 1,751,231.04 is: 2,416,955.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,641.60 : 4,196,530.56 = 1,751,231.04 : x
  2. Step 2: Convert to fraction form
    3,040,641.60/4,196,530.56 = 1,751,231.04/x
  3. Step 3: Cross multiply
    3,040,641.60x = 4,196,530.56 × 1,751,231.04
  4. Step 4: Simplify right side
    3,040,641.60x = 7,349,094,576,980.58
  5. Step 5: Solve for x
    x = 7,349,094,576,980.58/3,040,641.60
  6. Step 6: Final answer
    x = 2,416,955.22

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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.