Home / 803,087.84-1,203,025.52-483,063.06

Finding the Fourth Proportional to 803,087.84, 1,203,025.52 and 483,063.06

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Solution

The fourth proportional to 803,087.84, 1,203,025.52 and 483,063.06 is: 723,628.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,087.84 : 1,203,025.52 = 483,063.06 : x
  2. Step 2: Convert to fraction form
    803,087.84/1,203,025.52 = 483,063.06/x
  3. Step 3: Cross multiply
    803,087.84x = 1,203,025.52 × 483,063.06
  4. Step 4: Simplify right side
    803,087.84x = 581,137,188,949.29
  5. Step 5: Solve for x
    x = 581,137,188,949.29/803,087.84
  6. Step 6: Final answer
    x = 723,628.43

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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.