Home / 750,677.96-1,035,769.14-444,601.64

Finding the Fourth Proportional to 750,677.96, 1,035,769.14 and 444,601.64

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Solution

The fourth proportional to 750,677.96, 1,035,769.14 and 444,601.64 is: 613,451.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,677.96 : 1,035,769.14 = 444,601.64 : x
  2. Step 2: Convert to fraction form
    750,677.96/1,035,769.14 = 444,601.64/x
  3. Step 3: Cross multiply
    750,677.96x = 1,035,769.14 × 444,601.64
  4. Step 4: Simplify right side
    750,677.96x = 460,504,658,305.39
  5. Step 5: Solve for x
    x = 460,504,658,305.39/750,677.96
  6. Step 6: Final answer
    x = 613,451.68

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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.