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Finding the Fourth Proportional to 604.94, 907.16 and 373.49

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Solution

The fourth proportional to 604.94, 907.16 and 373.49 is: 560.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    604.94 : 907.16 = 373.49 : x
  2. Step 2: Convert to fraction form
    604.94/907.16 = 373.49/x
  3. Step 3: Cross multiply
    604.94x = 907.16 × 373.49
  4. Step 4: Simplify right side
    604.94x = 338,815.19
  5. Step 5: Solve for x
    x = 338,815.19/604.94
  6. Step 6: Final answer
    x = 560.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.