Home / 3,243,336.60-4,475,061.95-1,936,334.27

Finding the Fourth Proportional to 3,243,336.60, 4,475,061.95 and 1,936,334.27

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Solution

The fourth proportional to 3,243,336.60, 4,475,061.95 and 1,936,334.27 is: 2,671,697.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,336.60 : 4,475,061.95 = 1,936,334.27 : x
  2. Step 2: Convert to fraction form
    3,243,336.60/4,475,061.95 = 1,936,334.27/x
  3. Step 3: Cross multiply
    3,243,336.60x = 4,475,061.95 × 1,936,334.27
  4. Step 4: Simplify right side
    3,243,336.60x = 8,665,215,791,782.72
  5. Step 5: Solve for x
    x = 8,665,215,791,782.72/3,243,336.60
  6. Step 6: Final answer
    x = 2,671,697.97

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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.