Home / 949,771.04-1,424,730.24-275,863.20

Finding the Fourth Proportional to 949,771.04, 1,424,730.24 and 275,863.20

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Solution

The fourth proportional to 949,771.04, 1,424,730.24 and 275,863.20 is: 413,816.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,771.04 : 1,424,730.24 = 275,863.20 : x
  2. Step 2: Convert to fraction form
    949,771.04/1,424,730.24 = 275,863.20/x
  3. Step 3: Cross multiply
    949,771.04x = 1,424,730.24 × 275,863.20
  4. Step 4: Simplify right side
    949,771.04x = 393,030,643,143.17
  5. Step 5: Solve for x
    x = 393,030,643,143.17/949,771.04
  6. Step 6: Final answer
    x = 413,816.20

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1.5x scale

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.