Home / 934,061.05-1,401,092.94-260,144.29

Finding the Fourth Proportional to 934,061.05, 1,401,092.94 and 260,144.29

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Solution

The fourth proportional to 934,061.05, 1,401,092.94 and 260,144.29 is: 390,216.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,061.05 : 1,401,092.94 = 260,144.29 : x
  2. Step 2: Convert to fraction form
    934,061.05/1,401,092.94 = 260,144.29/x
  3. Step 3: Cross multiply
    934,061.05x = 1,401,092.94 × 260,144.29
  4. Step 4: Simplify right side
    934,061.05x = 364,486,330,827.22
  5. Step 5: Solve for x
    x = 364,486,330,827.22/934,061.05
  6. Step 6: Final answer
    x = 390,216.82

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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.