Home / 1,109,170.93-1,530,655.88-599,873.31

Finding the Fourth Proportional to 1,109,170.93, 1,530,655.88 and 599,873.31

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Solution

The fourth proportional to 1,109,170.93, 1,530,655.88 and 599,873.31 is: 827,825.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,170.93 : 1,530,655.88 = 599,873.31 : x
  2. Step 2: Convert to fraction form
    1,109,170.93/1,530,655.88 = 599,873.31/x
  3. Step 3: Cross multiply
    1,109,170.93x = 1,530,655.88 × 599,873.31
  4. Step 4: Simplify right side
    1,109,170.93x = 918,199,609,206.56
  5. Step 5: Solve for x
    x = 918,199,609,206.56/1,109,170.93
  6. Step 6: Final answer
    x = 827,825.17

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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.