Home / 934,084.13-1,401,127.54-260,167.37

Finding the Fourth Proportional to 934,084.13, 1,401,127.54 and 260,167.37

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Solution

The fourth proportional to 934,084.13, 1,401,127.54 and 260,167.37 is: 390,251.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,084.13 : 1,401,127.54 = 260,167.37 : x
  2. Step 2: Convert to fraction form
    934,084.13/1,401,127.54 = 260,167.37/x
  3. Step 3: Cross multiply
    934,084.13x = 1,401,127.54 × 260,167.37
  4. Step 4: Simplify right side
    934,084.13x = 364,527,659,460.31
  5. Step 5: Solve for x
    x = 364,527,659,460.31/934,084.13
  6. Step 6: Final answer
    x = 390,251.42

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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.