Home / 6,277,029.10-9,413,210.85-2,489,728.30

Finding the Fourth Proportional to 6,277,029.10, 9,413,210.85 and 2,489,728.30

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Solution

The fourth proportional to 6,277,029.10, 9,413,210.85 and 2,489,728.30 is: 3,733,667.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277,029.10 : 9,413,210.85 = 2,489,728.30 : x
  2. Step 2: Convert to fraction form
    6,277,029.10/9,413,210.85 = 2,489,728.30/x
  3. Step 3: Cross multiply
    6,277,029.10x = 9,413,210.85 × 2,489,728.30
  4. Step 4: Simplify right side
    6,277,029.10x = 23,436,337,447,112.05
  5. Step 5: Solve for x
    x = 23,436,337,447,112.05/6,277,029.10
  6. Step 6: Final answer
    x = 3,733,667.17

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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.