Home / 2,302,140.20-3,453,210.30-704,706.80

Finding the Fourth Proportional to 2,302,140.20, 3,453,210.30 and 704,706.80

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Solution

The fourth proportional to 2,302,140.20, 3,453,210.30 and 704,706.80 is: 1,057,060.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,140.20 : 3,453,210.30 = 704,706.80 : x
  2. Step 2: Convert to fraction form
    2,302,140.20/3,453,210.30 = 704,706.80/x
  3. Step 3: Cross multiply
    2,302,140.20x = 3,453,210.30 × 704,706.80
  4. Step 4: Simplify right side
    2,302,140.20x = 2,433,500,780,240.04
  5. Step 5: Solve for x
    x = 2,433,500,780,240.04/2,302,140.20
  6. Step 6: Final answer
    x = 1,057,060.20

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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.