Home / 3,613,576.60-4,986,498.42-2,064,918.28

Finding the Fourth Proportional to 3,613,576.60, 4,986,498.42 and 2,064,918.28

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Solution

The fourth proportional to 3,613,576.60, 4,986,498.42 and 2,064,918.28 is: 2,849,451.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,576.60 : 4,986,498.42 = 2,064,918.28 : x
  2. Step 2: Convert to fraction form
    3,613,576.60/4,986,498.42 = 2,064,918.28/x
  3. Step 3: Cross multiply
    3,613,576.60x = 4,986,498.42 × 2,064,918.28
  4. Step 4: Simplify right side
    3,613,576.60x = 10,296,711,740,649.12
  5. Step 5: Solve for x
    x = 10,296,711,740,649.12/3,613,576.60
  6. Step 6: Final answer
    x = 2,849,451.63

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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.