Home / 934,063.06-1,401,095.94-260,146.30

Finding the Fourth Proportional to 934,063.06, 1,401,095.94 and 260,146.30

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Solution

The fourth proportional to 934,063.06, 1,401,095.94 and 260,146.30 is: 390,219.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,063.06 : 1,401,095.94 = 260,146.30 : x
  2. Step 2: Convert to fraction form
    934,063.06/1,401,095.94 = 260,146.30/x
  3. Step 3: Cross multiply
    934,063.06x = 1,401,095.94 × 260,146.30
  4. Step 4: Simplify right side
    934,063.06x = 364,489,924,736.02
  5. Step 5: Solve for x
    x = 364,489,924,736.02/934,063.06
  6. Step 6: Final answer
    x = 390,219.83

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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.