Home / 2,922,899.90-4,353,528.67-2,791,755.79

Finding the Fourth Proportional to 2,922,899.90, 4,353,528.67 and 2,791,755.79

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Solution

The fourth proportional to 2,922,899.90, 4,353,528.67 and 2,791,755.79 is: 4,158,195.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,899.90 : 4,353,528.67 = 2,791,755.79 : x
  2. Step 2: Convert to fraction form
    2,922,899.90/4,353,528.67 = 2,791,755.79/x
  3. Step 3: Cross multiply
    2,922,899.90x = 4,353,528.67 × 2,791,755.79
  4. Step 4: Simplify right side
    2,922,899.90x = 12,153,988,853,540.29
  5. Step 5: Solve for x
    x = 12,153,988,853,540.29/2,922,899.90
  6. Step 6: Final answer
    x = 4,158,195.38

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.