Home / 1,013,354.46-1,519,173.19-444,304.30

Finding the Fourth Proportional to 1,013,354.46, 1,519,173.19 and 444,304.30

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Solution

The fourth proportional to 1,013,354.46, 1,519,173.19 and 444,304.30 is: 666,080.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,354.46 : 1,519,173.19 = 444,304.30 : x
  2. Step 2: Convert to fraction form
    1,013,354.46/1,519,173.19 = 444,304.30/x
  3. Step 3: Cross multiply
    1,013,354.46x = 1,519,173.19 × 444,304.30
  4. Step 4: Simplify right side
    1,013,354.46x = 674,975,180,761.72
  5. Step 5: Solve for x
    x = 674,975,180,761.72/1,013,354.46
  6. Step 6: Final answer
    x = 666,080.04

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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.