Home / 941,363.21-1,402,079.39-936,775.37

Finding the Fourth Proportional to 941,363.21, 1,402,079.39 and 936,775.37

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Solution

The fourth proportional to 941,363.21, 1,402,079.39 and 936,775.37 is: 1,395,246.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,363.21 : 1,402,079.39 = 936,775.37 : x
  2. Step 2: Convert to fraction form
    941,363.21/1,402,079.39 = 936,775.37/x
  3. Step 3: Cross multiply
    941,363.21x = 1,402,079.39 × 936,775.37
  4. Step 4: Simplify right side
    941,363.21x = 1,313,433,434,668.17
  5. Step 5: Solve for x
    x = 1,313,433,434,668.17/941,363.21
  6. Step 6: Final answer
    x = 1,395,246.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.