Home / 4,243,869.78-5,856,681.60-2,383,612.61

Finding the Fourth Proportional to 4,243,869.78, 5,856,681.60 and 2,383,612.61

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Solution

The fourth proportional to 4,243,869.78, 5,856,681.60 and 2,383,612.61 is: 3,289,464.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,869.78 : 5,856,681.60 = 2,383,612.61 : x
  2. Step 2: Convert to fraction form
    4,243,869.78/5,856,681.60 = 2,383,612.61/x
  3. Step 3: Cross multiply
    4,243,869.78x = 5,856,681.60 × 2,383,612.61
  4. Step 4: Simplify right side
    4,243,869.78x = 13,960,060,094,170.12
  5. Step 5: Solve for x
    x = 13,960,060,094,170.12/4,243,869.78
  6. Step 6: Final answer
    x = 3,289,464.76

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.