Home / 892,124.04-1,231,098.18-484,217.10

Finding the Fourth Proportional to 892,124.04, 1,231,098.18 and 484,217.10

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Solution

The fourth proportional to 892,124.04, 1,231,098.18 and 484,217.10 is: 668,201.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,124.04 : 1,231,098.18 = 484,217.10 : x
  2. Step 2: Convert to fraction form
    892,124.04/1,231,098.18 = 484,217.10/x
  3. Step 3: Cross multiply
    892,124.04x = 1,231,098.18 × 484,217.10
  4. Step 4: Simplify right side
    892,124.04x = 596,118,790,534.88
  5. Step 5: Solve for x
    x = 596,118,790,534.88/892,124.04
  6. Step 6: Final answer
    x = 668,201.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.