Home / 2,992,034.70-4,488,052.05-2,035,440.90

Finding the Fourth Proportional to 2,992,034.70, 4,488,052.05 and 2,035,440.90

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Solution

The fourth proportional to 2,992,034.70, 4,488,052.05 and 2,035,440.90 is: 3,053,161.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,992,034.70 : 4,488,052.05 = 2,035,440.90 : x
  2. Step 2: Convert to fraction form
    2,992,034.70/4,488,052.05 = 2,035,440.90/x
  3. Step 3: Cross multiply
    2,992,034.70x = 4,488,052.05 × 2,035,440.90
  4. Step 4: Simplify right side
    2,992,034.70x = 9,135,164,703,898.84
  5. Step 5: Solve for x
    x = 9,135,164,703,898.84/2,992,034.70
  6. Step 6: Final answer
    x = 3,053,161.35

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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.