Home / 1,109,259.06-1,530,776.16-599,960.22

Finding the Fourth Proportional to 1,109,259.06, 1,530,776.16 and 599,960.22

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Solution

The fourth proportional to 1,109,259.06, 1,530,776.16 and 599,960.22 is: 827,944.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,259.06 : 1,530,776.16 = 599,960.22 : x
  2. Step 2: Convert to fraction form
    1,109,259.06/1,530,776.16 = 599,960.22/x
  3. Step 3: Cross multiply
    1,109,259.06x = 1,530,776.16 × 599,960.22
  4. Step 4: Simplify right side
    1,109,259.06x = 918,404,801,724.36
  5. Step 5: Solve for x
    x = 918,404,801,724.36/1,109,259.06
  6. Step 6: Final answer
    x = 827,944.38

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1.5x scale

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.