Home / 1,822,529.10-2,733,793.65-757,217.10

Finding the Fourth Proportional to 1,822,529.10, 2,733,793.65 and 757,217.10

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Solution

The fourth proportional to 1,822,529.10, 2,733,793.65 and 757,217.10 is: 1,135,825.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,529.10 : 2,733,793.65 = 757,217.10 : x
  2. Step 2: Convert to fraction form
    1,822,529.10/2,733,793.65 = 757,217.10/x
  3. Step 3: Cross multiply
    1,822,529.10x = 2,733,793.65 × 757,217.10
  4. Step 4: Simplify right side
    1,822,529.10x = 2,070,075,299,651.41
  5. Step 5: Solve for x
    x = 2,070,075,299,651.41/1,822,529.10
  6. Step 6: Final answer
    x = 1,135,825.65

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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.