Home / 4,391,513.21-6,589,153.82-1,697,730.33

Finding the Fourth Proportional to 4,391,513.21, 6,589,153.82 and 1,697,730.33

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Solution

The fourth proportional to 4,391,513.21, 6,589,153.82 and 1,697,730.33 is: 2,547,323.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391,513.21 : 6,589,153.82 = 1,697,730.33 : x
  2. Step 2: Convert to fraction form
    4,391,513.21/6,589,153.82 = 1,697,730.33/x
  3. Step 3: Cross multiply
    4,391,513.21x = 6,589,153.82 × 1,697,730.33
  4. Step 4: Simplify right side
    4,391,513.21x = 11,186,606,289,249.36
  5. Step 5: Solve for x
    x = 11,186,606,289,249.36/4,391,513.21
  6. Step 6: Final answer
    x = 2,547,323.84

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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.