Home / 1,036,588.40-1,555,100.76-587,524.40

Finding the Fourth Proportional to 1,036,588.40, 1,555,100.76 and 587,524.40

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Solution

The fourth proportional to 1,036,588.40, 1,555,100.76 and 587,524.40 is: 881,410.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,588.40 : 1,555,100.76 = 587,524.40 : x
  2. Step 2: Convert to fraction form
    1,036,588.40/1,555,100.76 = 587,524.40/x
  3. Step 3: Cross multiply
    1,036,588.40x = 1,555,100.76 × 587,524.40
  4. Step 4: Simplify right side
    1,036,588.40x = 913,659,640,958.54
  5. Step 5: Solve for x
    x = 913,659,640,958.54/1,036,588.40
  6. Step 6: Final answer
    x = 881,410.25

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1.5x scale

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.