Home / 1,108,761.04-1,663,126.98-267,306.04

Finding the Fourth Proportional to 1,108,761.04, 1,663,126.98 and 267,306.04

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Solution

The fourth proportional to 1,108,761.04, 1,663,126.98 and 267,306.04 is: 400,955.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,761.04 : 1,663,126.98 = 267,306.04 : x
  2. Step 2: Convert to fraction form
    1,108,761.04/1,663,126.98 = 267,306.04/x
  3. Step 3: Cross multiply
    1,108,761.04x = 1,663,126.98 × 267,306.04
  4. Step 4: Simplify right side
    1,108,761.04x = 444,563,887,040.96
  5. Step 5: Solve for x
    x = 444,563,887,040.96/1,108,761.04
  6. Step 6: Final answer
    x = 400,955.54

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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.