Home / 3,592,136.92-4,957,078.68-1,960,555.98

Finding the Fourth Proportional to 3,592,136.92, 4,957,078.68 and 1,960,555.98

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Solution

The fourth proportional to 3,592,136.92, 4,957,078.68 and 1,960,555.98 is: 2,705,528.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,136.92 : 4,957,078.68 = 1,960,555.98 : x
  2. Step 2: Convert to fraction form
    3,592,136.92/4,957,078.68 = 1,960,555.98/x
  3. Step 3: Cross multiply
    3,592,136.92x = 4,957,078.68 × 1,960,555.98
  4. Step 4: Simplify right side
    3,592,136.92x = 9,718,630,230,815.46
  5. Step 5: Solve for x
    x = 9,718,630,230,815.46/3,592,136.92
  6. Step 6: Final answer
    x = 2,705,528.90

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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.