Home / 3,576,594.71-5,364,892.08-2,942,945.64

Finding the Fourth Proportional to 3,576,594.71, 5,364,892.08 and 2,942,945.64

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Solution

The fourth proportional to 3,576,594.71, 5,364,892.08 and 2,942,945.64 is: 4,414,418.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,594.71 : 5,364,892.08 = 2,942,945.64 : x
  2. Step 2: Convert to fraction form
    3,576,594.71/5,364,892.08 = 2,942,945.64/x
  3. Step 3: Cross multiply
    3,576,594.71x = 5,364,892.08 × 2,942,945.64
  4. Step 4: Simplify right side
    3,576,594.71x = 15,788,585,755,906.53
  5. Step 5: Solve for x
    x = 15,788,585,755,906.53/3,576,594.71
  6. Step 6: Final answer
    x = 4,414,418.47

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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.