Home / 1,079,119.87-1,489,177.03-595,684.87

Finding the Fourth Proportional to 1,079,119.87, 1,489,177.03 and 595,684.87

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Solution

The fourth proportional to 1,079,119.87, 1,489,177.03 and 595,684.87 is: 822,040.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,119.87 : 1,489,177.03 = 595,684.87 : x
  2. Step 2: Convert to fraction form
    1,079,119.87/1,489,177.03 = 595,684.87/x
  3. Step 3: Cross multiply
    1,079,119.87x = 1,489,177.03 × 595,684.87
  4. Step 4: Simplify right side
    1,079,119.87x = 887,080,225,522.54
  5. Step 5: Solve for x
    x = 887,080,225,522.54/1,079,119.87
  6. Step 6: Final answer
    x = 822,040.49

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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.