Home / 4,340,467.14-5,989,834.32-2,406,678

Finding the Fourth Proportional to 4,340,467.14, 5,989,834.32 and 2,406,678

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Solution

The fourth proportional to 4,340,467.14, 5,989,834.32 and 2,406,678 is: 3,321,209.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,467.14 : 5,989,834.32 = 2,406,678 : x
  2. Step 2: Convert to fraction form
    4,340,467.14/5,989,834.32 = 2,406,678/x
  3. Step 3: Cross multiply
    4,340,467.14x = 5,989,834.32 × 2,406,678
  4. Step 4: Simplify right side
    4,340,467.14x = 14,415,602,481,588.96
  5. Step 5: Solve for x
    x = 14,415,602,481,588.96/4,340,467.14
  6. Step 6: Final answer
    x = 3,321,209.91

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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.