Home / 1,362,738.15-2,045,050.92-541,992.59

Finding the Fourth Proportional to 1,362,738.15, 2,045,050.92 and 541,992.59

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Solution

The fourth proportional to 1,362,738.15, 2,045,050.92 and 541,992.59 is: 813,364.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,738.15 : 2,045,050.92 = 541,992.59 : x
  2. Step 2: Convert to fraction form
    1,362,738.15/2,045,050.92 = 541,992.59/x
  3. Step 3: Cross multiply
    1,362,738.15x = 2,045,050.92 × 541,992.59
  4. Step 4: Simplify right side
    1,362,738.15x = 1,108,402,444,812.68
  5. Step 5: Solve for x
    x = 1,108,402,444,812.68/1,362,738.15
  6. Step 6: Final answer
    x = 813,364.21

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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.