Home / 934,250.15-1,401,375.26-224,278.20

Finding the Fourth Proportional to 934,250.15, 1,401,375.26 and 224,278.20

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Solution

The fourth proportional to 934,250.15, 1,401,375.26 and 224,278.20 is: 336,417.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,250.15 : 1,401,375.26 = 224,278.20 : x
  2. Step 2: Convert to fraction form
    934,250.15/1,401,375.26 = 224,278.20/x
  3. Step 3: Cross multiply
    934,250.15x = 1,401,375.26 × 224,278.20
  4. Step 4: Simplify right side
    934,250.15x = 314,297,921,398.03
  5. Step 5: Solve for x
    x = 314,297,921,398.03/934,250.15
  6. Step 6: Final answer
    x = 336,417.31

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Double scale
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Similar ratio
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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.