Home / 1,227,750.63-1,832,023.99-1,100,090.45

Finding the Fourth Proportional to 1,227,750.63, 1,832,023.99 and 1,100,090.45

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Solution

The fourth proportional to 1,227,750.63, 1,832,023.99 and 1,100,090.45 is: 1,641,532.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,750.63 : 1,832,023.99 = 1,100,090.45 : x
  2. Step 2: Convert to fraction form
    1,227,750.63/1,832,023.99 = 1,100,090.45/x
  3. Step 3: Cross multiply
    1,227,750.63x = 1,832,023.99 × 1,100,090.45
  4. Step 4: Simplify right side
    1,227,750.63x = 2,015,392,083,659.55
  5. Step 5: Solve for x
    x = 2,015,392,083,659.55/1,227,750.63
  6. Step 6: Final answer
    x = 1,641,532.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.