Home / 4,613,889.39-6,366,243.92-2,576,385.39

Finding the Fourth Proportional to 4,613,889.39, 6,366,243.92 and 2,576,385.39

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Solution

The fourth proportional to 4,613,889.39, 6,366,243.92 and 2,576,385.39 is: 3,554,896.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,613,889.39 : 6,366,243.92 = 2,576,385.39 : x
  2. Step 2: Convert to fraction form
    4,613,889.39/6,366,243.92 = 2,576,385.39/x
  3. Step 3: Cross multiply
    4,613,889.39x = 6,366,243.92 × 2,576,385.39
  4. Step 4: Simplify right side
    4,613,889.39x = 16,401,897,811,782.40
  5. Step 5: Solve for x
    x = 16,401,897,811,782.40/4,613,889.39
  6. Step 6: Final answer
    x = 3,554,896.19

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Double scale
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1.5x scale

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.