Home / 3,306,633.46-4,563,652.20-2,018,222.55

Finding the Fourth Proportional to 3,306,633.46, 4,563,652.20 and 2,018,222.55

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Solution

The fourth proportional to 3,306,633.46, 4,563,652.20 and 2,018,222.55 is: 2,785,451.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,633.46 : 4,563,652.20 = 2,018,222.55 : x
  2. Step 2: Convert to fraction form
    3,306,633.46/4,563,652.20 = 2,018,222.55/x
  3. Step 3: Cross multiply
    3,306,633.46x = 4,563,652.20 × 2,018,222.55
  4. Step 4: Simplify right side
    3,306,633.46x = 9,210,465,780,397.11
  5. Step 5: Solve for x
    x = 9,210,465,780,397.11/3,306,633.46
  6. Step 6: Final answer
    x = 2,785,451.09

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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.