Home / 5,548,954.66-8,323,244.43-1,954,627.76

Finding the Fourth Proportional to 5,548,954.66, 8,323,244.43 and 1,954,627.76

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Solution

The fourth proportional to 5,548,954.66, 8,323,244.43 and 1,954,627.76 is: 2,931,875.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548,954.66 : 8,323,244.43 = 1,954,627.76 : x
  2. Step 2: Convert to fraction form
    5,548,954.66/8,323,244.43 = 1,954,627.76/x
  3. Step 3: Cross multiply
    5,548,954.66x = 8,323,244.43 × 1,954,627.76
  4. Step 4: Simplify right side
    5,548,954.66x = 16,268,844,564,754.01
  5. Step 5: Solve for x
    x = 16,268,844,564,754.01/5,548,954.66
  6. Step 6: Final answer
    x = 2,931,875.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.