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Finding the Fourth Proportional to 596,332.25, 822,938.51 and 328,060.25

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Solution

The fourth proportional to 596,332.25, 822,938.51 and 328,060.25 is: 452,723.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,332.25 : 822,938.51 = 328,060.25 : x
  2. Step 2: Convert to fraction form
    596,332.25/822,938.51 = 328,060.25/x
  3. Step 3: Cross multiply
    596,332.25x = 822,938.51 × 328,060.25
  4. Step 4: Simplify right side
    596,332.25x = 269,973,413,325.23
  5. Step 5: Solve for x
    x = 269,973,413,325.23/596,332.25
  6. Step 6: Final answer
    x = 452,723.15

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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.