Home / 606,239.10-836,610.01-348,133

Finding the Fourth Proportional to 606,239.10, 836,610.01 and 348,133

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Solution

The fourth proportional to 606,239.10, 836,610.01 and 348,133 is: 480,423.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,239.10 : 836,610.01 = 348,133 : x
  2. Step 2: Convert to fraction form
    606,239.10/836,610.01 = 348,133/x
  3. Step 3: Cross multiply
    606,239.10x = 836,610.01 × 348,133
  4. Step 4: Simplify right side
    606,239.10x = 291,251,552,611.33
  5. Step 5: Solve for x
    x = 291,251,552,611.33/606,239.10
  6. Step 6: Final answer
    x = 480,423.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.