Home / 4,119,562.83-6,182,901.78-2,858,276.19

Finding the Fourth Proportional to 4,119,562.83, 6,182,901.78 and 2,858,276.19

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Solution

The fourth proportional to 4,119,562.83, 6,182,901.78 and 2,858,276.19 is: 4,289,882.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,562.83 : 6,182,901.78 = 2,858,276.19 : x
  2. Step 2: Convert to fraction form
    4,119,562.83/6,182,901.78 = 2,858,276.19/x
  3. Step 3: Cross multiply
    4,119,562.83x = 6,182,901.78 × 2,858,276.19
  4. Step 4: Simplify right side
    4,119,562.83x = 17,672,440,942,882.62
  5. Step 5: Solve for x
    x = 17,672,440,942,882.62/4,119,562.83
  6. Step 6: Final answer
    x = 4,289,882.61

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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.