Home / 934,650.79-1,401,976.39-295,019.13

Finding the Fourth Proportional to 934,650.79, 1,401,976.39 and 295,019.13

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Solution

The fourth proportional to 934,650.79, 1,401,976.39 and 295,019.13 is: 442,528.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,650.79 : 1,401,976.39 = 295,019.13 : x
  2. Step 2: Convert to fraction form
    934,650.79/1,401,976.39 = 295,019.13/x
  3. Step 3: Cross multiply
    934,650.79x = 1,401,976.39 × 295,019.13
  4. Step 4: Simplify right side
    934,650.79x = 413,609,854,120.79
  5. Step 5: Solve for x
    x = 413,609,854,120.79/934,650.79
  6. Step 6: Final answer
    x = 442,528.76

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Double scale
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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.