Home / 3,756,951.12-5,184,605.67-2,038,083.87

Finding the Fourth Proportional to 3,756,951.12, 5,184,605.67 and 2,038,083.87

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Solution

The fourth proportional to 3,756,951.12, 5,184,605.67 and 2,038,083.87 is: 2,812,562.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756,951.12 : 5,184,605.67 = 2,038,083.87 : x
  2. Step 2: Convert to fraction form
    3,756,951.12/5,184,605.67 = 2,038,083.87/x
  3. Step 3: Cross multiply
    3,756,951.12x = 5,184,605.67 × 2,038,083.87
  4. Step 4: Simplify right side
    3,756,951.12x = 10,566,661,188,337.54
  5. Step 5: Solve for x
    x = 10,566,661,188,337.54/3,756,951.12
  6. Step 6: Final answer
    x = 2,812,562.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.