Home / 2,316,793.96-3,197,262.18-1,298,161

Finding the Fourth Proportional to 2,316,793.96, 3,197,262.18 and 1,298,161

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Solution

The fourth proportional to 2,316,793.96, 3,197,262.18 and 1,298,161 is: 1,791,510.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,793.96 : 3,197,262.18 = 1,298,161 : x
  2. Step 2: Convert to fraction form
    2,316,793.96/3,197,262.18 = 1,298,161/x
  3. Step 3: Cross multiply
    2,316,793.96x = 3,197,262.18 × 1,298,161
  4. Step 4: Simplify right side
    2,316,793.96x = 4,150,561,068,850.98
  5. Step 5: Solve for x
    x = 4,150,561,068,850.98/2,316,793.96
  6. Step 6: Final answer
    x = 1,791,510.66

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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.