Home / 597,613.23-824,706.27-329,341.23

Finding the Fourth Proportional to 597,613.23, 824,706.27 and 329,341.23

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Solution

The fourth proportional to 597,613.23, 824,706.27 and 329,341.23 is: 454,490.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,613.23 : 824,706.27 = 329,341.23 : x
  2. Step 2: Convert to fraction form
    597,613.23/824,706.27 = 329,341.23/x
  3. Step 3: Cross multiply
    597,613.23x = 824,706.27 × 329,341.23
  4. Step 4: Simplify right side
    597,613.23x = 271,609,777,350.51
  5. Step 5: Solve for x
    x = 271,609,777,350.51/597,613.23
  6. Step 6: Final answer
    x = 454,490.90

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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.