Home / 799,280.10-1,201,872.60-669,372.30

Finding the Fourth Proportional to 799,280.10, 1,201,872.60 and 669,372.30

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Solution

The fourth proportional to 799,280.10, 1,201,872.60 and 669,372.30 is: 1,006,531.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,280.10 : 1,201,872.60 = 669,372.30 : x
  2. Step 2: Convert to fraction form
    799,280.10/1,201,872.60 = 669,372.30/x
  3. Step 3: Cross multiply
    799,280.10x = 1,201,872.60 × 669,372.30
  4. Step 4: Simplify right side
    799,280.10x = 804,500,226,568.98
  5. Step 5: Solve for x
    x = 804,500,226,568.98/799,280.10
  6. Step 6: Final answer
    x = 1,006,531.04

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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.