Home / 3,022,324.80-4,533,487.20-2,849,114.40

Finding the Fourth Proportional to 3,022,324.80, 4,533,487.20 and 2,849,114.40

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Solution

The fourth proportional to 3,022,324.80, 4,533,487.20 and 2,849,114.40 is: 4,273,671.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,324.80 : 4,533,487.20 = 2,849,114.40 : x
  2. Step 2: Convert to fraction form
    3,022,324.80/4,533,487.20 = 2,849,114.40/x
  3. Step 3: Cross multiply
    3,022,324.80x = 4,533,487.20 × 2,849,114.40
  4. Step 4: Simplify right side
    3,022,324.80x = 12,916,423,663,735.68
  5. Step 5: Solve for x
    x = 12,916,423,663,735.68/3,022,324.80
  6. Step 6: Final answer
    x = 4,273,671.60

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Similar ratio
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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.