Home / 4,757,593.32-7,134,377.94-1,916,942.76

Finding the Fourth Proportional to 4,757,593.32, 7,134,377.94 and 1,916,942.76

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Solution

The fourth proportional to 4,757,593.32, 7,134,377.94 and 1,916,942.76 is: 2,874,603.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,593.32 : 7,134,377.94 = 1,916,942.76 : x
  2. Step 2: Convert to fraction form
    4,757,593.32/7,134,377.94 = 1,916,942.76/x
  3. Step 3: Cross multiply
    4,757,593.32x = 7,134,377.94 × 1,916,942.76
  4. Step 4: Simplify right side
    4,757,593.32x = 13,676,194,139,186.71
  5. Step 5: Solve for x
    x = 13,676,194,139,186.71/4,757,593.32
  6. Step 6: Final answer
    x = 2,874,603.44

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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.