Home / 3,576,418.96-4,935,588-2,048,821.36

Finding the Fourth Proportional to 3,576,418.96, 4,935,588 and 2,048,821.36

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Solution

The fourth proportional to 3,576,418.96, 4,935,588 and 2,048,821.36 is: 2,827,447.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,418.96 : 4,935,588 = 2,048,821.36 : x
  2. Step 2: Convert to fraction form
    3,576,418.96/4,935,588 = 2,048,821.36/x
  3. Step 3: Cross multiply
    3,576,418.96x = 4,935,588 × 2,048,821.36
  4. Step 4: Simplify right side
    3,576,418.96x = 10,112,138,118,559.68
  5. Step 5: Solve for x
    x = 10,112,138,118,559.68/3,576,418.96
  6. Step 6: Final answer
    x = 2,827,447.86

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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.