Home / 3,576,471.79-4,935,660.68-2,048,874.16

Finding the Fourth Proportional to 3,576,471.79, 4,935,660.68 and 2,048,874.16

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Solution

The fourth proportional to 3,576,471.79, 4,935,660.68 and 2,048,874.16 is: 2,827,520.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,471.79 : 4,935,660.68 = 2,048,874.16 : x
  2. Step 2: Convert to fraction form
    3,576,471.79/4,935,660.68 = 2,048,874.16/x
  3. Step 3: Cross multiply
    3,576,471.79x = 4,935,660.68 × 2,048,874.16
  4. Step 4: Simplify right side
    3,576,471.79x = 10,112,547,629,780.03
  5. Step 5: Solve for x
    x = 10,112,547,629,780.03/3,576,471.79
  6. Step 6: Final answer
    x = 2,827,520.59

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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.