Home / 944,172.36-1,416,399.26-336,913.34

Finding the Fourth Proportional to 944,172.36, 1,416,399.26 and 336,913.34

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Solution

The fourth proportional to 944,172.36, 1,416,399.26 and 336,913.34 is: 505,420.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,172.36 : 1,416,399.26 = 336,913.34 : x
  2. Step 2: Convert to fraction form
    944,172.36/1,416,399.26 = 336,913.34/x
  3. Step 3: Cross multiply
    944,172.36x = 1,416,399.26 × 336,913.34
  4. Step 4: Simplify right side
    944,172.36x = 477,203,798,378.13
  5. Step 5: Solve for x
    x = 477,203,798,378.13/944,172.36
  6. Step 6: Final answer
    x = 505,420.22

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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.