Home / 4,098,863.16-5,656,929.87-2,379,983.67

Finding the Fourth Proportional to 4,098,863.16, 5,656,929.87 and 2,379,983.67

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Solution

The fourth proportional to 4,098,863.16, 5,656,929.87 and 2,379,983.67 is: 3,284,667.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,863.16 : 5,656,929.87 = 2,379,983.67 : x
  2. Step 2: Convert to fraction form
    4,098,863.16/5,656,929.87 = 2,379,983.67/x
  3. Step 3: Cross multiply
    4,098,863.16x = 5,656,929.87 × 2,379,983.67
  4. Step 4: Simplify right side
    4,098,863.16x = 13,463,400,712,935.22
  5. Step 5: Solve for x
    x = 13,463,400,712,935.22/4,098,863.16
  6. Step 6: Final answer
    x = 3,284,667.04

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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.