Home / 3,576,414.80-4,935,501-2,048,520.56

Finding the Fourth Proportional to 3,576,414.80, 4,935,501 and 2,048,520.56

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Solution

The fourth proportional to 3,576,414.80, 4,935,501 and 2,048,520.56 is: 2,826,986.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,414.80 : 4,935,501 = 2,048,520.56 : x
  2. Step 2: Convert to fraction form
    3,576,414.80/4,935,501 = 2,048,520.56/x
  3. Step 3: Cross multiply
    3,576,414.80x = 4,935,501 × 2,048,520.56
  4. Step 4: Simplify right side
    3,576,414.80x = 10,110,475,272,400.56
  5. Step 5: Solve for x
    x = 10,110,475,272,400.56/3,576,414.80
  6. Step 6: Final answer
    x = 2,826,986.20

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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.