Home / 597,180.13-824,108.57-328,908.13

Finding the Fourth Proportional to 597,180.13, 824,108.57 and 328,908.13

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Solution

The fourth proportional to 597,180.13, 824,108.57 and 328,908.13 is: 453,893.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,180.13 : 824,108.57 = 328,908.13 : x
  2. Step 2: Convert to fraction form
    597,180.13/824,108.57 = 328,908.13/x
  3. Step 3: Cross multiply
    597,180.13x = 824,108.57 × 328,908.13
  4. Step 4: Simplify right side
    597,180.13x = 271,056,008,675.67
  5. Step 5: Solve for x
    x = 271,056,008,675.67/597,180.13
  6. Step 6: Final answer
    x = 453,893.21

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Double scale
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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.