Home / 2,893,215.68-4,331,310.10-1,931,285.33

Finding the Fourth Proportional to 2,893,215.68, 4,331,310.10 and 1,931,285.33

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Solution

The fourth proportional to 2,893,215.68, 4,331,310.10 and 1,931,285.33 is: 2,891,245.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,215.68 : 4,331,310.10 = 1,931,285.33 : x
  2. Step 2: Convert to fraction form
    2,893,215.68/4,331,310.10 = 1,931,285.33/x
  3. Step 3: Cross multiply
    2,893,215.68x = 4,331,310.10 × 1,931,285.33
  4. Step 4: Simplify right side
    2,893,215.68x = 8,364,995,669,932.10
  5. Step 5: Solve for x
    x = 8,364,995,669,932.10/2,893,215.68
  6. Step 6: Final answer
    x = 2,891,245.11

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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.