Home / 544,860.20-817,282.08-245,129.11

Finding the Fourth Proportional to 544,860.20, 817,282.08 and 245,129.11

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Solution

The fourth proportional to 544,860.20, 817,282.08 and 245,129.11 is: 367,689.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,860.20 : 817,282.08 = 245,129.11 : x
  2. Step 2: Convert to fraction form
    544,860.20/817,282.08 = 245,129.11/x
  3. Step 3: Cross multiply
    544,860.20x = 817,282.08 × 245,129.11
  4. Step 4: Simplify right side
    544,860.20x = 200,339,626,846.14
  5. Step 5: Solve for x
    x = 200,339,626,846.14/544,860.20
  6. Step 6: Final answer
    x = 367,689.96

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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.