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Finding the Fourth Proportional to 616,133.51, 924,305.35 and 274,700.82

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Solution

The fourth proportional to 616,133.51, 924,305.35 and 274,700.82 is: 412,098.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,133.51 : 924,305.35 = 274,700.82 : x
  2. Step 2: Convert to fraction form
    616,133.51/924,305.35 = 274,700.82/x
  3. Step 3: Cross multiply
    616,133.51x = 924,305.35 × 274,700.82
  4. Step 4: Simplify right side
    616,133.51x = 253,907,437,575.39
  5. Step 5: Solve for x
    x = 253,907,437,575.39/616,133.51
  6. Step 6: Final answer
    x = 412,098.08

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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.