Home / 3,598,979.92-4,966,593.40-1,967,394.48

Finding the Fourth Proportional to 3,598,979.92, 4,966,593.40 and 1,967,394.48

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Solution

The fourth proportional to 3,598,979.92, 4,966,593.40 and 1,967,394.48 is: 2,715,004.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,979.92 : 4,966,593.40 = 1,967,394.48 : x
  2. Step 2: Convert to fraction form
    3,598,979.92/4,966,593.40 = 1,967,394.48/x
  3. Step 3: Cross multiply
    3,598,979.92x = 4,966,593.40 × 1,967,394.48
  4. Step 4: Simplify right side
    3,598,979.92x = 9,771,248,439,564.43
  5. Step 5: Solve for x
    x = 9,771,248,439,564.43/3,598,979.92
  6. Step 6: Final answer
    x = 2,715,004.99

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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.