Home / 606,040.13-836,341.20-334,118.00

Finding the Fourth Proportional to 606,040.13, 836,341.20 and 334,118.00

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Solution

The fourth proportional to 606,040.13, 836,341.20 and 334,118.00 is: 461,086.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,040.13 : 836,341.20 = 334,118.00 : x
  2. Step 2: Convert to fraction form
    606,040.13/836,341.20 = 334,118.00/x
  3. Step 3: Cross multiply
    606,040.13x = 836,341.20 × 334,118.00
  4. Step 4: Simplify right side
    606,040.13x = 279,436,651,152.45
  5. Step 5: Solve for x
    x = 279,436,651,152.45/606,040.13
  6. Step 6: Final answer
    x = 461,086.05

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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.