Home / 1,563,334.45-2,345,190.81-552,249.52

Finding the Fourth Proportional to 1,563,334.45, 2,345,190.81 and 552,249.52

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Solution

The fourth proportional to 1,563,334.45, 2,345,190.81 and 552,249.52 is: 828,441.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,334.45 : 2,345,190.81 = 552,249.52 : x
  2. Step 2: Convert to fraction form
    1,563,334.45/2,345,190.81 = 552,249.52/x
  3. Step 3: Cross multiply
    1,563,334.45x = 2,345,190.81 × 552,249.52
  4. Step 4: Simplify right side
    1,563,334.45x = 1,295,130,487,404.96
  5. Step 5: Solve for x
    x = 1,295,130,487,404.96/1,563,334.45
  6. Step 6: Final answer
    x = 828,441.09

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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.