Home / 3,333,688.20-5,000,532.30-3,280,544.10

Finding the Fourth Proportional to 3,333,688.20, 5,000,532.30 and 3,280,544.10

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Solution

The fourth proportional to 3,333,688.20, 5,000,532.30 and 3,280,544.10 is: 4,920,816.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,688.20 : 5,000,532.30 = 3,280,544.10 : x
  2. Step 2: Convert to fraction form
    3,333,688.20/5,000,532.30 = 3,280,544.10/x
  3. Step 3: Cross multiply
    3,333,688.20x = 5,000,532.30 × 3,280,544.10
  4. Step 4: Simplify right side
    3,333,688.20x = 16,404,466,733,624.43
  5. Step 5: Solve for x
    x = 16,404,466,733,624.43/3,333,688.20
  6. Step 6: Final answer
    x = 4,920,816.15

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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.