Home / 3,122,635.61-4,310,426.28-2,035,171.73

Finding the Fourth Proportional to 3,122,635.61, 4,310,426.28 and 2,035,171.73

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Solution

The fourth proportional to 3,122,635.61, 4,310,426.28 and 2,035,171.73 is: 2,809,312.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,122,635.61 : 4,310,426.28 = 2,035,171.73 : x
  2. Step 2: Convert to fraction form
    3,122,635.61/4,310,426.28 = 2,035,171.73/x
  3. Step 3: Cross multiply
    3,122,635.61x = 4,310,426.28 × 2,035,171.73
  4. Step 4: Simplify right side
    3,122,635.61x = 8,772,457,687,752.93
  5. Step 5: Solve for x
    x = 8,772,457,687,752.93/3,122,635.61
  6. Step 6: Final answer
    x = 2,809,312.00

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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.