Home / 794,206.20-1,096,013.10-431,630.10

Finding the Fourth Proportional to 794,206.20, 1,096,013.10 and 431,630.10

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Solution

The fourth proportional to 794,206.20, 1,096,013.10 and 431,630.10 is: 595,654.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,206.20 : 1,096,013.10 = 431,630.10 : x
  2. Step 2: Convert to fraction form
    794,206.20/1,096,013.10 = 431,630.10/x
  3. Step 3: Cross multiply
    794,206.20x = 1,096,013.10 × 431,630.10
  4. Step 4: Simplify right side
    794,206.20x = 473,072,243,954.31
  5. Step 5: Solve for x
    x = 473,072,243,954.31/794,206.20
  6. Step 6: Final answer
    x = 595,654.18

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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.