Home / 1,227,011.56-1,840,716.88-362,534.20

Finding the Fourth Proportional to 1,227,011.56, 1,840,716.88 and 362,534.20

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Solution

The fourth proportional to 1,227,011.56, 1,840,716.88 and 362,534.20 is: 543,860.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,011.56 : 1,840,716.88 = 362,534.20 : x
  2. Step 2: Convert to fraction form
    1,227,011.56/1,840,716.88 = 362,534.20/x
  3. Step 3: Cross multiply
    1,227,011.56x = 1,840,716.88 × 362,534.20
  4. Step 4: Simplify right side
    1,227,011.56x = 667,322,827,382.83
  5. Step 5: Solve for x
    x = 667,322,827,382.83/1,227,011.56
  6. Step 6: Final answer
    x = 543,860.26

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1.5x scale

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.