Home / 2,216,108.40-3,323,190.60-1,017,632.40

Finding the Fourth Proportional to 2,216,108.40, 3,323,190.60 and 1,017,632.40

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Solution

The fourth proportional to 2,216,108.40, 3,323,190.60 and 1,017,632.40 is: 1,526,002.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,108.40 : 3,323,190.60 = 1,017,632.40 : x
  2. Step 2: Convert to fraction form
    2,216,108.40/3,323,190.60 = 1,017,632.40/x
  3. Step 3: Cross multiply
    2,216,108.40x = 3,323,190.60 × 1,017,632.40
  4. Step 4: Simplify right side
    2,216,108.40x = 3,381,786,425,935.44
  5. Step 5: Solve for x
    x = 3,381,786,425,935.44/2,216,108.40
  6. Step 6: Final answer
    x = 1,526,002.26

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Similar ratio
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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.