Home / 1,737,674.24-2,606,945.51-1,226,337.78

Finding the Fourth Proportional to 1,737,674.24, 2,606,945.51 and 1,226,337.78

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Solution

The fourth proportional to 1,737,674.24, 2,606,945.51 and 1,226,337.78 is: 1,839,813.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,674.24 : 2,606,945.51 = 1,226,337.78 : x
  2. Step 2: Convert to fraction form
    1,737,674.24/2,606,945.51 = 1,226,337.78/x
  3. Step 3: Cross multiply
    1,737,674.24x = 2,606,945.51 × 1,226,337.78
  4. Step 4: Simplify right side
    1,737,674.24x = 3,196,995,763,182.68
  5. Step 5: Solve for x
    x = 3,196,995,763,182.68/1,737,674.24
  6. Step 6: Final answer
    x = 1,839,813.06

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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.