Home / 934,304.94-1,396,337.60-682,116.50

Finding the Fourth Proportional to 934,304.94, 1,396,337.60 and 682,116.50

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Solution

The fourth proportional to 934,304.94, 1,396,337.60 and 682,116.50 is: 1,019,436.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,304.94 : 1,396,337.60 = 682,116.50 : x
  2. Step 2: Convert to fraction form
    934,304.94/1,396,337.60 = 682,116.50/x
  3. Step 3: Cross multiply
    934,304.94x = 1,396,337.60 × 682,116.50
  4. Step 4: Simplify right side
    934,304.94x = 952,464,916,530.40
  5. Step 5: Solve for x
    x = 952,464,916,530.40/934,304.94
  6. Step 6: Final answer
    x = 1,019,436.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.