Home / 1,229,527.68-1,843,848-519,610.56

Finding the Fourth Proportional to 1,229,527.68, 1,843,848 and 519,610.56

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Solution

The fourth proportional to 1,229,527.68, 1,843,848 and 519,610.56 is: 779,228.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,527.68 : 1,843,848 = 519,610.56 : x
  2. Step 2: Convert to fraction form
    1,229,527.68/1,843,848 = 519,610.56/x
  3. Step 3: Cross multiply
    1,229,527.68x = 1,843,848 × 519,610.56
  4. Step 4: Simplify right side
    1,229,527.68x = 958,082,891,834.88
  5. Step 5: Solve for x
    x = 958,082,891,834.88/1,229,527.68
  6. Step 6: Final answer
    x = 779,228.40

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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.