Home / 1,104,445.96-1,656,844.26-356,317

Finding the Fourth Proportional to 1,104,445.96, 1,656,844.26 and 356,317

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Solution

The fourth proportional to 1,104,445.96, 1,656,844.26 and 356,317 is: 534,532.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,445.96 : 1,656,844.26 = 356,317 : x
  2. Step 2: Convert to fraction form
    1,104,445.96/1,656,844.26 = 356,317/x
  3. Step 3: Cross multiply
    1,104,445.96x = 1,656,844.26 × 356,317
  4. Step 4: Simplify right side
    1,104,445.96x = 590,361,776,190.42
  5. Step 5: Solve for x
    x = 590,361,776,190.42/1,104,445.96
  6. Step 6: Final answer
    x = 534,532.06

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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.