Home / 3,576,407.34-4,935,571.92-2,048,809.71

Finding the Fourth Proportional to 3,576,407.34, 4,935,571.92 and 2,048,809.71

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Solution

The fourth proportional to 3,576,407.34, 4,935,571.92 and 2,048,809.71 is: 2,827,431.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,407.34 : 4,935,571.92 = 2,048,809.71 : x
  2. Step 2: Convert to fraction form
    3,576,407.34/4,935,571.92 = 2,048,809.71/x
  3. Step 3: Cross multiply
    3,576,407.34x = 4,935,571.92 × 2,048,809.71
  4. Step 4: Simplify right side
    3,576,407.34x = 10,112,047,639,177.44
  5. Step 5: Solve for x
    x = 10,112,047,639,177.44/3,576,407.34
  6. Step 6: Final answer
    x = 2,827,431.75

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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.