Home / 606,264.65-836,631.38-334,324.87

Finding the Fourth Proportional to 606,264.65, 836,631.38 and 334,324.87

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Solution

The fourth proportional to 606,264.65, 836,631.38 and 334,324.87 is: 461,360.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,264.65 : 836,631.38 = 334,324.87 : x
  2. Step 2: Convert to fraction form
    606,264.65/836,631.38 = 334,324.87/x
  3. Step 3: Cross multiply
    606,264.65x = 836,631.38 × 334,324.87
  4. Step 4: Simplify right side
    606,264.65x = 279,706,676,100.65
  5. Step 5: Solve for x
    x = 279,706,676,100.65/606,264.65
  6. Step 6: Final answer
    x = 461,360.69

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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.