Home / 3,875,639.11-5,809,550.69-2,437,350.42

Finding the Fourth Proportional to 3,875,639.11, 5,809,550.69 and 2,437,350.42

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Solution

The fourth proportional to 3,875,639.11, 5,809,550.69 and 2,437,350.42 is: 3,653,567.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,639.11 : 5,809,550.69 = 2,437,350.42 : x
  2. Step 2: Convert to fraction form
    3,875,639.11/5,809,550.69 = 2,437,350.42/x
  3. Step 3: Cross multiply
    3,875,639.11x = 5,809,550.69 × 2,437,350.42
  4. Step 4: Simplify right side
    3,875,639.11x = 14,159,910,808,189.41
  5. Step 5: Solve for x
    x = 14,159,910,808,189.41/3,875,639.11
  6. Step 6: Final answer
    x = 3,653,567.94

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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.