Home / 5,548,939.75-8,323,222.01-1,954,612.76

Finding the Fourth Proportional to 5,548,939.75, 8,323,222.01 and 1,954,612.76

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Solution

The fourth proportional to 5,548,939.75, 8,323,222.01 and 1,954,612.76 is: 2,931,853.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548,939.75 : 8,323,222.01 = 1,954,612.76 : x
  2. Step 2: Convert to fraction form
    5,548,939.75/8,323,222.01 = 1,954,612.76/x
  3. Step 3: Cross multiply
    5,548,939.75x = 8,323,222.01 × 1,954,612.76
  4. Step 4: Simplify right side
    5,548,939.75x = 16,268,675,935,285.78
  5. Step 5: Solve for x
    x = 16,268,675,935,285.78/5,548,939.75
  6. Step 6: Final answer
    x = 2,931,853.05

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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.