Home / 941,363.96-1,402,080.51-936,776.12

Finding the Fourth Proportional to 941,363.96, 1,402,080.51 and 936,776.12

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Solution

The fourth proportional to 941,363.96, 1,402,080.51 and 936,776.12 is: 1,395,247.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,363.96 : 1,402,080.51 = 936,776.12 : x
  2. Step 2: Convert to fraction form
    941,363.96/1,402,080.51 = 936,776.12/x
  3. Step 3: Cross multiply
    941,363.96x = 1,402,080.51 × 936,776.12
  4. Step 4: Simplify right side
    941,363.96x = 1,313,435,540,085.42
  5. Step 5: Solve for x
    x = 1,313,435,540,085.42/941,363.96
  6. Step 6: Final answer
    x = 1,395,247.32

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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.