Home / 4,893,732.20-7,343,222.70-2,054,131.40

Finding the Fourth Proportional to 4,893,732.20, 7,343,222.70 and 2,054,131.40

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Solution

The fourth proportional to 4,893,732.20, 7,343,222.70 and 2,054,131.40 is: 3,082,298.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,732.20 : 7,343,222.70 = 2,054,131.40 : x
  2. Step 2: Convert to fraction form
    4,893,732.20/7,343,222.70 = 2,054,131.40/x
  3. Step 3: Cross multiply
    4,893,732.20x = 7,343,222.70 × 2,054,131.40
  4. Step 4: Simplify right side
    4,893,732.20x = 15,083,944,325,262.78
  5. Step 5: Solve for x
    x = 15,083,944,325,262.78/4,893,732.20
  6. Step 6: Final answer
    x = 3,082,298.69

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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.