Home / 730,047.03-1,093,542.99-587,119.71

Finding the Fourth Proportional to 730,047.03, 1,093,542.99 and 587,119.71

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Solution

The fourth proportional to 730,047.03, 1,093,542.99 and 587,119.71 is: 879,451.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,047.03 : 1,093,542.99 = 587,119.71 : x
  2. Step 2: Convert to fraction form
    730,047.03/1,093,542.99 = 587,119.71/x
  3. Step 3: Cross multiply
    730,047.03x = 1,093,542.99 × 587,119.71
  4. Step 4: Simplify right side
    730,047.03x = 642,040,643,161.33
  5. Step 5: Solve for x
    x = 642,040,643,161.33/730,047.03
  6. Step 6: Final answer
    x = 879,451.07

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Double scale
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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.