Home / 1,961,676.95-2,942,570.63-541,733.02

Finding the Fourth Proportional to 1,961,676.95, 2,942,570.63 and 541,733.02

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Solution

The fourth proportional to 1,961,676.95, 2,942,570.63 and 541,733.02 is: 812,614.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,961,676.95 : 2,942,570.63 = 541,733.02 : x
  2. Step 2: Convert to fraction form
    1,961,676.95/2,942,570.63 = 541,733.02/x
  3. Step 3: Cross multiply
    1,961,676.95x = 2,942,570.63 × 541,733.02
  4. Step 4: Simplify right side
    1,961,676.95x = 1,594,087,667,951.11
  5. Step 5: Solve for x
    x = 1,594,087,667,951.11/1,961,676.95
  6. Step 6: Final answer
    x = 812,614.77

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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.