Home / 3,029,563.32-4,181,047.20-1,723,224.48

Finding the Fourth Proportional to 3,029,563.32, 4,181,047.20 and 1,723,224.48

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Solution

The fourth proportional to 3,029,563.32, 4,181,047.20 and 1,723,224.48 is: 2,378,191.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,563.32 : 4,181,047.20 = 1,723,224.48 : x
  2. Step 2: Convert to fraction form
    3,029,563.32/4,181,047.20 = 1,723,224.48/x
  3. Step 3: Cross multiply
    3,029,563.32x = 4,181,047.20 × 1,723,224.48
  4. Step 4: Simplify right side
    3,029,563.32x = 7,204,882,887,075.46
  5. Step 5: Solve for x
    x = 7,204,882,887,075.46/3,029,563.32
  6. Step 6: Final answer
    x = 2,378,191.88

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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.