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Finding the Fourth Proportional to 597,210.52, 824,150.50 and 328,938.52

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Solution

The fourth proportional to 597,210.52, 824,150.50 and 328,938.52 is: 453,935.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,210.52 : 824,150.50 = 328,938.52 : x
  2. Step 2: Convert to fraction form
    597,210.52/824,150.50 = 328,938.52/x
  3. Step 3: Cross multiply
    597,210.52x = 824,150.50 × 328,938.52
  4. Step 4: Simplify right side
    597,210.52x = 271,094,845,727.26
  5. Step 5: Solve for x
    x = 271,094,845,727.26/597,210.52
  6. Step 6: Final answer
    x = 453,935.15

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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.