Home / 1,507,230.60-2,258,213.27-1,256,124.73

Finding the Fourth Proportional to 1,507,230.60, 2,258,213.27 and 1,256,124.73

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Solution

The fourth proportional to 1,507,230.60, 2,258,213.27 and 1,256,124.73 is: 1,881,993.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,230.60 : 2,258,213.27 = 1,256,124.73 : x
  2. Step 2: Convert to fraction form
    1,507,230.60/2,258,213.27 = 1,256,124.73/x
  3. Step 3: Cross multiply
    1,507,230.60x = 2,258,213.27 × 1,256,124.73
  4. Step 4: Simplify right side
    1,507,230.60x = 2,836,597,516,489.48
  5. Step 5: Solve for x
    x = 2,836,597,516,489.48/1,507,230.60
  6. Step 6: Final answer
    x = 1,881,993.06

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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.