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Finding the Fourth Proportional to 533,754.80, 795,259.11 and 526,056.56

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Solution

The fourth proportional to 533,754.80, 795,259.11 and 526,056.56 is: 783,789.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,754.80 : 795,259.11 = 526,056.56 : x
  2. Step 2: Convert to fraction form
    533,754.80/795,259.11 = 526,056.56/x
  3. Step 3: Cross multiply
    533,754.80x = 795,259.11 × 526,056.56
  4. Step 4: Simplify right side
    533,754.80x = 418,351,271,715.26
  5. Step 5: Solve for x
    x = 418,351,271,715.26/533,754.80
  6. Step 6: Final answer
    x = 783,789.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.