Home / 596,002.20-892,836.90-358,639.80

Finding the Fourth Proportional to 596,002.20, 892,836.90 and 358,639.80

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Solution

The fourth proportional to 596,002.20, 892,836.90 and 358,639.80 is: 537,257.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,002.20 : 892,836.90 = 358,639.80 : x
  2. Step 2: Convert to fraction form
    596,002.20/892,836.90 = 358,639.80/x
  3. Step 3: Cross multiply
    596,002.20x = 892,836.90 × 358,639.80
  4. Step 4: Simplify right side
    596,002.20x = 320,206,847,248.62
  5. Step 5: Solve for x
    x = 320,206,847,248.62/596,002.20
  6. Step 6: Final answer
    x = 537,257.83

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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.