Home / 4,043,659.24-5,570,766.12-2,817,740.04

Finding the Fourth Proportional to 4,043,659.24, 5,570,766.12 and 2,817,740.04

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Solution

The fourth proportional to 4,043,659.24, 5,570,766.12 and 2,817,740.04 is: 3,881,872.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,659.24 : 5,570,766.12 = 2,817,740.04 : x
  2. Step 2: Convert to fraction form
    4,043,659.24/5,570,766.12 = 2,817,740.04/x
  3. Step 3: Cross multiply
    4,043,659.24x = 5,570,766.12 × 2,817,740.04
  4. Step 4: Simplify right side
    4,043,659.24x = 15,696,970,749,799.45
  5. Step 5: Solve for x
    x = 15,696,970,749,799.45/4,043,659.24
  6. Step 6: Final answer
    x = 3,881,872.78

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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.