Home / 1,597,542.28-2,393,656.21-1,123,233.01

Finding the Fourth Proportional to 1,597,542.28, 2,393,656.21 and 1,123,233.01

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Solution

The fourth proportional to 1,597,542.28, 2,393,656.21 and 1,123,233.01 is: 1,682,981.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,542.28 : 2,393,656.21 = 1,123,233.01 : x
  2. Step 2: Convert to fraction form
    1,597,542.28/2,393,656.21 = 1,123,233.01/x
  3. Step 3: Cross multiply
    1,597,542.28x = 2,393,656.21 × 1,123,233.01
  4. Step 4: Simplify right side
    1,597,542.28x = 2,688,633,661,259.85
  5. Step 5: Solve for x
    x = 2,688,633,661,259.85/1,597,542.28
  6. Step 6: Final answer
    x = 1,682,981.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.