Home / 606,520.16-836,961.93-334,588.58

Finding the Fourth Proportional to 606,520.16, 836,961.93 and 334,588.58

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Solution

The fourth proportional to 606,520.16, 836,961.93 and 334,588.58 is: 461,712.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,520.16 : 836,961.93 = 334,588.58 : x
  2. Step 2: Convert to fraction form
    606,520.16/836,961.93 = 334,588.58/x
  3. Step 3: Cross multiply
    606,520.16x = 836,961.93 × 334,588.58
  4. Step 4: Simplify right side
    606,520.16x = 280,037,903,672.76
  5. Step 5: Solve for x
    x = 280,037,903,672.76/606,520.16
  6. Step 6: Final answer
    x = 461,712.44

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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.