Home / 2,966,306.10-4,093,511.49-1,608,180.18

Finding the Fourth Proportional to 2,966,306.10, 4,093,511.49 and 1,608,180.18

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Solution

The fourth proportional to 2,966,306.10, 4,093,511.49 and 1,608,180.18 is: 2,219,293.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,306.10 : 4,093,511.49 = 1,608,180.18 : x
  2. Step 2: Convert to fraction form
    2,966,306.10/4,093,511.49 = 1,608,180.18/x
  3. Step 3: Cross multiply
    2,966,306.10x = 4,093,511.49 × 1,608,180.18
  4. Step 4: Simplify right side
    2,966,306.10x = 6,583,104,044,820.27
  5. Step 5: Solve for x
    x = 6,583,104,044,820.27/2,966,306.10
  6. Step 6: Final answer
    x = 2,219,293.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.