Home / 1,903,229.66-2,626,460.03-1,043,795.16

Finding the Fourth Proportional to 1,903,229.66, 2,626,460.03 and 1,043,795.16

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Solution

The fourth proportional to 1,903,229.66, 2,626,460.03 and 1,043,795.16 is: 1,440,439.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,229.66 : 2,626,460.03 = 1,043,795.16 : x
  2. Step 2: Convert to fraction form
    1,903,229.66/2,626,460.03 = 1,043,795.16/x
  3. Step 3: Cross multiply
    1,903,229.66x = 2,626,460.03 × 1,043,795.16
  4. Step 4: Simplify right side
    1,903,229.66x = 2,741,486,269,856.94
  5. Step 5: Solve for x
    x = 2,741,486,269,856.94/1,903,229.66
  6. Step 6: Final answer
    x = 1,440,439.02

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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.