Home / 606,431.26-836,868.41-334,510.62

Finding the Fourth Proportional to 606,431.26, 836,868.41 and 334,510.62

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Solution

The fourth proportional to 606,431.26, 836,868.41 and 334,510.62 is: 461,620.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,431.26 : 836,868.41 = 334,510.62 : x
  2. Step 2: Convert to fraction form
    606,431.26/836,868.41 = 334,510.62/x
  3. Step 3: Cross multiply
    606,431.26x = 836,868.41 × 334,510.62
  4. Step 4: Simplify right side
    606,431.26x = 279,941,364,830.62
  5. Step 5: Solve for x
    x = 279,941,364,830.62/606,431.26
  6. Step 6: Final answer
    x = 461,620.93

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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.