Home / 3,057,578.20-4,585,200.90-926,954.20

Finding the Fourth Proportional to 3,057,578.20, 4,585,200.90 and 926,954.20

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Solution

The fourth proportional to 3,057,578.20, 4,585,200.90 and 926,954.20 is: 1,390,077.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,578.20 : 4,585,200.90 = 926,954.20 : x
  2. Step 2: Convert to fraction form
    3,057,578.20/4,585,200.90 = 926,954.20/x
  3. Step 3: Cross multiply
    3,057,578.20x = 4,585,200.90 × 926,954.20
  4. Step 4: Simplify right side
    3,057,578.20x = 4,250,271,232,098.78
  5. Step 5: Solve for x
    x = 4,250,271,232,098.78/3,057,578.20
  6. Step 6: Final answer
    x = 1,390,077.69

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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.