Home / 606,476.71-836,923.08-334,538.65

Finding the Fourth Proportional to 606,476.71, 836,923.08 and 334,538.65

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Solution

The fourth proportional to 606,476.71, 836,923.08 and 334,538.65 is: 461,655.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,476.71 : 836,923.08 = 334,538.65 : x
  2. Step 2: Convert to fraction form
    606,476.71/836,923.08 = 334,538.65/x
  3. Step 3: Cross multiply
    606,476.71x = 836,923.08 × 334,538.65
  4. Step 4: Simplify right side
    606,476.71x = 279,983,117,337.04
  5. Step 5: Solve for x
    x = 279,983,117,337.04/606,476.71
  6. Step 6: Final answer
    x = 461,655.18

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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.