Home / 1,364,226.23-1,882,765.26-1,019,463.50

Finding the Fourth Proportional to 1,364,226.23, 1,882,765.26 and 1,019,463.50

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Solution

The fourth proportional to 1,364,226.23, 1,882,765.26 and 1,019,463.50 is: 1,406,959.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,226.23 : 1,882,765.26 = 1,019,463.50 : x
  2. Step 2: Convert to fraction form
    1,364,226.23/1,882,765.26 = 1,019,463.50/x
  3. Step 3: Cross multiply
    1,364,226.23x = 1,882,765.26 × 1,019,463.50
  4. Step 4: Simplify right side
    1,364,226.23x = 1,919,410,452,224.18
  5. Step 5: Solve for x
    x = 1,919,410,452,224.18/1,364,226.23
  6. Step 6: Final answer
    x = 1,406,959.06

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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.