Home / 4,132,364.10-6,198,546.15-2,992,718.40

Finding the Fourth Proportional to 4,132,364.10, 6,198,546.15 and 2,992,718.40

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Solution

The fourth proportional to 4,132,364.10, 6,198,546.15 and 2,992,718.40 is: 4,489,077.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132,364.10 : 6,198,546.15 = 2,992,718.40 : x
  2. Step 2: Convert to fraction form
    4,132,364.10/6,198,546.15 = 2,992,718.40/x
  3. Step 3: Cross multiply
    4,132,364.10x = 6,198,546.15 × 2,992,718.40
  4. Step 4: Simplify right side
    4,132,364.10x = 18,550,503,116,354.16
  5. Step 5: Solve for x
    x = 18,550,503,116,354.16/4,132,364.10
  6. Step 6: Final answer
    x = 4,489,077.60

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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.