Home / 3,293,000.40-4,930,169.40-2,957,077.20

Finding the Fourth Proportional to 3,293,000.40, 4,930,169.40 and 2,957,077.20

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Solution

The fourth proportional to 3,293,000.40, 4,930,169.40 and 2,957,077.20 is: 4,427,236.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,000.40 : 4,930,169.40 = 2,957,077.20 : x
  2. Step 2: Convert to fraction form
    3,293,000.40/4,930,169.40 = 2,957,077.20/x
  3. Step 3: Cross multiply
    3,293,000.40x = 4,930,169.40 × 2,957,077.20
  4. Step 4: Simplify right side
    3,293,000.40x = 14,578,891,524,877.68
  5. Step 5: Solve for x
    x = 14,578,891,524,877.68/3,293,000.40
  6. Step 6: Final answer
    x = 4,427,236.49

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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.