Home / 1,340,300.68-2,010,446.94-541,573

Finding the Fourth Proportional to 1,340,300.68, 2,010,446.94 and 541,573

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Solution

The fourth proportional to 1,340,300.68, 2,010,446.94 and 541,573 is: 812,357.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,300.68 : 2,010,446.94 = 541,573 : x
  2. Step 2: Convert to fraction form
    1,340,300.68/2,010,446.94 = 541,573/x
  3. Step 3: Cross multiply
    1,340,300.68x = 2,010,446.94 × 541,573
  4. Step 4: Simplify right side
    1,340,300.68x = 1,088,803,780,636.62
  5. Step 5: Solve for x
    x = 1,088,803,780,636.62/1,340,300.68
  6. Step 6: Final answer
    x = 812,357.85

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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.